Courtney Love and Her Daughter Frances Bean Honor Kurt Cobain
Frances Bean Cobain and Courtney Love attend the "Kurt Cobain: Montage Of Heck" Premiere during the 2015 Sundance Film Festival at The Marc Theatre, Jan. 24, 2015 in Park City, Utah.
Paul Marotta/Sundance/Getty Images
Meet Julianne Moore and Bart Freundlich's Lookalike Kids.
Julianne Moore with her daughter Liv, son Caleb and husband Bart Freundlich, at the Museum of the Moving Image in New York, Jan. 10, 2015.
Kevin Costner Steps Out With His Wife and Daughter Lily
Christine Baumgartner, Kevin Costner and Lily Costner attend the premiere of "Black or White" at Regal Cinemas L.A. Live, Jan. 20, 2015, in Los Angeles.
Jason LaVeris/Getty Images
Jessica Simpson Smiles with Her Lookalike Mother, Tina
Jessica Simpson posted this photo of herself and her mother to Instagram, Jan. 18, 2015, with the caption: "Happy Birthday Mom! I love you!"
Meet Bette Midler's Lookalike Daughter, Sophie von Haselberg
Bette Midler and Sophie von Haselberg attend "Honeymoon in Vegas" Broadway Opening Night at Nederlander Theatre, Jan. 15, 2015, in New York.
Robin Marchant/Getty Images
Meet Patricia Arquette's Daughter Harlow
Actress Patricia Arquette and daughter Harlow Olivia Calliope Jane arrive at The 41st Annual People's Choice Awards at Nokia Theatre LA Live, Jan. 7, 2015, in Los Angeles.
Gregg DeGuire/Getty Images
Donald and Melanie Trump Step Out With Their Son, Barron
Donald Trump, Barron Trump and Melania Trump attends Trump Invitational Grand Prix Mar-a-Lago Club at The Mar-a-Largo Club in Palm Beach, Fla., Jan. 4, 2015.
Kate Hudson Kicks Back with Loved Ones
Kate Hudson posted this photo on Instagram with this caption: "This is what it looks like when you Face Time random names on your brothers phone... @justintimberlake denied our call...?? #ChristmasColdCalls," Dec. 30, 2014.
Molly Sims Shares a Sweet Family Photo
Molly Sims posted this photo to her Instagram on Dec. 29, 2014 with the caption, "Family Fun #vacation #muchneededvacation."
Newly Single Kate Hudson Spends Holiday Time With the Family
Kate Hudson posted this photo to Instagram, Dec. 28, 2014, with the caption, Home for the holidays. Hope everyone is having a beautiful holiday season! #lovemybrothers #colorado #BroncosKickedSomeAssToday #winterwonderland #BeautifulChristmas."
Susan Sarandon Hits the Museum with Her Kids and Granddaughter
Eva Amurri Martino shared this image on her Instagram account on Dec. 18, 2014 with the caption, "Baby's first MoMa exhibit! #Matisse #Family #HappyHolidays"
Lindsay Lohan Steps Out With Her Sister Ali
Ali and Lindsay Lohan attend the LOVE x Balmain Chrismas Party at The Ivy Market Grill on Dec. 15, 2014 in London, England.
Brad Pitt Brings Pax, Shiloh and Maddox to Their Mom's Premiere
Brad Pitt, with Pax Thien Jolie-Pitt, Shiloh Nouvel Jolie-Pitt and Maddox Jolie-Pitt, attend the "Unbroken" Los Angeles premiere on Dec. 15, 2014 in Hollywood, Calif.
JB Lacroix/Getty Images
Lindsay Lohan Brings Her Sister Ali to a Party
Lindsay and Ali Lohan attend the Sunday Times Style Xmas Party at Tramp on December 9, 2014 in London.
David M. Benett/Sunday Times Style/Getty Images
Meet Sylvester Stallone's Family!
From left, Sylvester Stallone, Sistine Rose, Sophia Rose Stallone and Scarlet Rose Stallone attend a basketball game between the New Orleans Pelicans and the Los Angeles Lakers at the Staples Center, Dec. 7, 2014 in Los Angeles.
Noel Vasquez/Getty Images
Which Star's Mom Is Flaunting Her Abs at 61?
Jada Pinkett Smith posted this image on her Mother on Facebook with caption, "Willow took this shot of her grandmother, my mother, emerging from the ocean today. She is 61! I wanna be her when I grow up:)," Nov. 28, 2014.
Jada Pinkett Smith/Facebook
Matthew McConaughey and Camila Alves Bring Their Kids to His Star of Fame Ceremony
Actor Matthew McConaughey and his family Camila Alves, Levi McConaughey, Livingston McConaughey, and Vida McConaughey attend The Hollywood Walk Of Fame ceremony for Matthew McConaughey, Nov. 17, 2014, in Hollywood, Calif.
Jason Merritt/Getty Images
Meet Danny DeVito and Rhea Pearlman's Son, Jake
Actress Rhea Pearlman, executive producer Jake DeVito and actor Danny DeVito attend the premiere of Amplify's "The Better Angels" at DGA Theater, Oct. 27, 2014, in Los Angeles.
Alberto E. Rodriguez/Getty Images
Aww! Fergie Shares a Sweet Family Photo
Singer Fergie shared this image on her Instagram account on Oct. 21, 2014 with the caption, "#FootballSunday with dad & @danamferg. #happybirthdaydana #latergram."
Melanie Griffith Gets Support from Mom Tippi Hedren
Actresses Melanie Griffith and Tippi Hedren attend the 7th annual Bel-Air Film Festival opening night gala, Oct. 7, 2014, in Beverly Hills, Calif.
Tommaso Boddi/Getty Images
Lisa Bonet and Zoe Kravitz Take a Family Photo
Zoe Kravitz, left, posted this photo with her mother, Lisa Bonet, to Instagram, Oct. 3, 2014, with the caption, "Night out with my best gal. Thank you @michaelkors for an amazing night. #jetsethollywood."
Meet Jaime Pressly's Family!
Actress Jaime Pressly attends Disney's VIP Halloween event at Disney Consumer Products Campus, Oct. 1, 2014 in Glendale, Calif.
Paul Archuleta/Getty Images
Hilary Duff Reunites with Her Mom and Son Luca
Hillary Duff posted this photo to Instagram Sept. 26, 2014, with the caption: "Airport bound. So happy to be with my mini and my mama."
Pierce Brosnan Takes His Family to the 'November Man' Premiere
Actor Pierce Brosnan and family arrive to the World Premiere of Relativity Media's "The November Man" at the TCL Chinese Theatre on August 13, 2014 in Hollywood, Calif.
Alberto E. Rodriguez/Getty Images
Sylvester Stallone Brings His Daughters to the 'Expendables' Premiere
Actor Sylvester Stallone and family arrive at the Los Angeles Premiere "The Expendables 3" at TCL Chinese Theatre, Aug. 11, 2014, in Hollywood, Calif.
Jon Kopaloff/Getty Images
Glenn Close Hits the Red Carpet With Her Daughter Annie
Actress Glenn Close and daughter Annie Starke arrive at the Los Angeles premiere of Marvel's "Guardians Of The Galaxy" at the El Capitan Theatre on July 21, 2014 in Hollywood, Calif.
Gregg DeGuire/WireImage/Getty Images
Meet Bar Rafaeli's Brother, Dor
Bar Refaeli and her brother, Dor are spotted shopping on July 11, 2014 in Berlin.
Karadshow/GC Images/Getty Images
Meet Chloe Moretz's Giant Band of Brothers
Chloe Grace Moretz is spotted in New York with her brother Trevor Moretz, June 18, 2014.
Andie McDowell Steps Out With Her Lookalike Daughters
Andie MacDowell and daughters Margaret Qualley and Rainey Qualley in New York City on June 8, 2014.
Francesca Eastwood Enjoys a Day With Her Mom
Frances Fisher and Francesca Eastwood attend The Environmental Media Association's 5th Annual LA School Garden Program Luncheon at Westminster Avenue Elementary School, May 29, 2014 in Venice, Calif.
Valerie Macon/Getty Images
Meet Gisele's Twin Sister, Patricia!
Gisele Bundchen, right, and her sister Patty, left, were spotted being playful in Boston. At one point, Gisele jokingly put her sister in a headlock while crossing the street.
Ivanka Trump Shares a Sweet Family Portrait
Ivanka Trump posted this photo on Instagram with this caption: "Impromptu family photo op! (Arabella opted for her "serious" face)" April 30, 2014.
Jamie Foxx's Daughter Steals the Spotlight at 'Spider-Man' Premiere
Actor Jamie Foxx and his daughter Annalise Bishop attend "The Amazing Spider-Man 2" premiere at the Ziegfeld Theater, April 24, 2014, in New York.
Gilbert Carrasquillo/Getty Images
Judd Apatow and Leslie Mann's Daughters
From left, Judd Apatow, Iris Apatow, actress Leslie Mann and Maude Apatow attend the premiere of Twentieth Century Fox's "The Other Woman" at Regency Village Theatre in Westwood, Calif., April 21, 2014.
Kevin Winter/Getty Images
Meet Heidi Klum's Mother, Erna
Heidi Klum and her mother Erna walk through Soho in New York, April 7, 2014.
Meet Daniel Craig's 22-Year-Old Daughter Ella
Daniel Craig is seen walking with his daughter, Ella, in New York, April 3, 2014.
Dave Spencer/Splash News
Matthew McConaughey Steps Out with His Mother
Matthew McConaughey, right, is pictured with his mom, Mary Kathleen McCabe, left, at LAX Airport in Los Angeles on March 25, 2014.
Inside Michael Douglas' Family Vacation
Michael Douglas posted this family photo on Facebook with the caption, "Happy New Year from Quebec, Canada... where it is minus 10F."
The Guidice Family Reveals Their Very Red Christmas Card
Teresa Giudice posted this photo on Twitter on Dec. 21, 2013 with the caption "Wishing you and your family & friends a wonderful holiday season. Love love love you! Xx."
Model Miranda Kerr snuggles up to her mother and grandmother in an Instagram image she posted, Dec. 5, 2013.
Rihanna Celebrates Her Grandpa's 85th Birthday
Rihanna celebrates her grandfather's 85th birthday and posted this picture on Instagram with this caption, "Threw Bravo a birthday ba$h at mama Fenty crib!! #85blessed yearz! Many more to you Grandfadda!", Nov. 5, 2013.
Paul Rudd and Son Root on the Knicks
Paul Rudd and son Jack attend basketball game between the Milwaukee Bucks and the New York Knicks at Madison Square Garden, in New York, Oct. 30, 2013.
James Devaney/Getty Images
Kate Bosworth Poses with her Mom Patricia
From left, Patricia Bosworth and her daughter Kate Bosworth attend the "Big Sur" premiere after party at Hotel Chantelle in New York, Oct. 28, 2013.
Ben Gabbe/Getty Images
Actors Liam Hemsworth and Chris Hemsworth attend the after party for the movie of THOR presented by Acura, May 2, 2011 in Hollywood, California.
John Sciulli/WireImage/Getty Images
Actor Warren Beatty and sister Shirley MacLaine in the audience during the 36th AFI Life Achievement Award tribute to Warren Beatty held at the Kodak Theatre on June 11, 2008 in Hollywood, California.
Alberto E. Rodriguez/Getty Images
Actors Emily Deschanel and Zooey Deschanel arrive at 13th Annual Warner Bros. And InStyle Golden Globe After Party at The Beverly Hilton hotel on Jan. 15, 2012 in Beverly Hills, California.
Gregg DeGuire/FilmMagic/Getty Images
Penelope Cruz and Monica Cruz launch "Penelope & Monica Cruz for MNG" Summer 2008 Collection, at Mango boutique on March 13, 2008 in Madrid, Spain.
Lalo Yasky/WireImage/Getty Images
Dancer Derek Hough and singer julianne Hough attend Grey Goose Toasts the Art of Elysium Heaven Gala on Jan. 15, 2011 in Los Angeles.
Jerod Harris/WireImage/Getty Images
Actors Chad and Rob Lowe arrive at the Hollywood Entertainment Museum's Hollywood Legacy Awards XI honoring the cast of "Heroes" at the Esquire House Hollywood Hills, Nov. 11, 2008 in Los Angeles.
Timothy Norris/Getty Images
Benji Madden and Joel Madden attend the MDA Labor Day Telethon at CBS Studios on Aug. 8, 2012 in Los Angeles, California.
Jason LaVeris/FilmMagic/Getty Images
Ben Affleck and Casey Affleck attend a photo-call to promote the film 'Gone Baby Gone' at the Mandarin Oriental on May 28, 2008 in London, England.
Claire Greenway/Getty Images
Rumer Willis Leaves Little to The Imagination
In a plunging silver gown, Rumer Willis steals the spotlight from younger sisters Tallulah, center, and Scout, right. Rumer tweeted the photograph of the three siblings posing at Le Bal des Debutantes in Paris, where Tallulah was making her high society debut Nov. 25. Father Bruce Willis attended but mother Demi Moore, laying low after announcing her divorce from Ashton Kutcher, was absent.
Actors Jack Osbourne and Kelly Osbourne arrive at the screening of "God Bless Ozzy Osbourne" to benefit the Musicares Map Fund, Aug. 22, 2011 in Hollywood, California.
Jason Merritt/Getty Images
Hilary Duff shot to fame as "Lizzie McGuire," and got to bring her older sister Haylie along for the ride. While Haylie has snagged some roles on her own, including a role on "7th Heaven," she also teamed up with her sister for the movie, "Material Girls." Haylie accompanied Hilary to the premiere of her latest movie, "War, Inc." at New York City's Tribeca Film Festival.