Jessica Biel is seen, Sept. 29, 2015, in Los Angeles.

Usher is seen, Sept. 29, 2015 in New York.

Julianne Moore is seen, Sept. 29, 2015, in New York.

Cindy Crawford Signs Copies Of 'Becoming Cindy Crawford' at Barnes & Noble, 5th Avenue, Sept. 29, 2015, in New York City.

Charlize Theron attends the "Let Girls Learn" Global Conversation at The Apollo Theater, Sept. 29, 2015, in New York City.

The Girl Project advisory board member Sophia Bush speaks onstage during Glamour "The Power Of An Educated Girl" panel at The Apollo Theater, Sept. 29, 2015 in New York City.

Karlie Kloss attends Vogue China 10th Anniversary at Palazzo Reale, Sept. 28, 2015, in Milan.

Singer Kesha arrives at A Concert For Our Oceans at Wallis Annenberg Center for the Performing Arts, Sept. 28, 2015, in Beverly Hills, Calif.

Rosie Huntington-Whiteley attends a photocall to launch a new lingerie range in partnership with Breast Cancer Awareness at Marks & Spencer Marble Arch, Sept 29, 2015, in London.

Jennifer Lopez and Casper Smart arrive for the Gender Equality event at the Four Seasons Restaurant, Sept. 25, 2015, in New York.

Brian Austin Green is seen, Sept. 27, 2015, in Los Angeles.

Actress Reese Witherspoon is seen, Sept 24, 2015, in Los Angeles.

Christina Milian attends the go90 Sneak Peek held at the Wallis Annenberg Center for the Performing Art, Sept. 24, 2015 in Beverly Hills, Calif.

Actress Ashley Judd and Jenna Elfman attend the "Big Stone Gap" New York screening at Sunshine Landmark, Sept. 24, 2015, in New York City.

Kerry Washington is seen walking through Midtown, Sept. 24, 2015, in New York City.

Matt Damon attends the European premiere of "The Martian" at Odeon Leicester Square, Sept. 24, 2015, in London.

Miranda Kerr is sighted at Milan Fashion Week SS16, Sept. 24, 2015, in Milan.

Sofia Vergara and fiance Joe Manganiello get lunch at the Plaza hotel in New York, Sept. 23, 2015 in New York.

Grammy award winning R&B superstar Ciara arrives for her appearance at The Libertine Club, Sept. 23, 2015, in London.

Kate Moss is seen leaving Claridges Hotel, Sept. 22, 2015, in London.

Nick Jonas arrives at the premiere of FOX TV's "Scream Queens" at The Wilshire Ebell Theatre, Sept. 21, 2015, in Los Angeles.

Julianne Hough picks her perfect nail color with the help of the Sally Hansen ManiMatch App in New York City, Sept. 18, 2015.

Actress Anne Hathaway attends 'The Intern' New York Premiere at Ziegfeld Theater, Sept. 21, 2015, in New York.

John Hamm is seen, Sept. 21, 2015, in Los Angeles.

Carrie Underwood poses backstage at The Roundhouse, Sept. 21, 2015, in London.

Benedict Cumberbatch and Sophie Hunter attend the Burberry Prorsum show during London Fashion Week Spring/Summer 2016/17 at Kensington Gardens, Sept. 21, 2015 in London.

Alec Baldwin and his wife Hilaria Thomas attend a UN Development Program (UNDP) press conference to announce the winners of the 2015 Equator Prize at the UN headquarters in New York, Sept. 21, 2015.

Emily Blunt and Benicio Del Toro attend the UK Premiere of "Sicario" at Empire Leicester Square, Sept. 21, 2015 in London.

Carey Hart and Pink are seen having a stroll in Soho, Sept. 9, 2015 in New York City.

Sarah Michelle Gellar arrives at Hasbro's "My Little Pony Equestria Girls Friendship Games" premiere in New York City, Sept. 17, 2015.

Julianne Hough visits Hallmark Signature's pop-up shop in SoHo during New York Fashion Week, Sept. 16, 2015.

Rumer Willis celebrates Mexican Independence Day at the Grand Opening of Dos Caminos at the W New York Times Square, Sept. 16, 2015, in New York City.

Model Kate Upton attends the 2015 Harper ICONS Party at The Plaza Hotel, Sept. 16, 2015, in New York.

Jennifer Hudson is seen, Sept. 16, 2015, in New York.

Actress Sarah Jessica Parker is seen, Sept. 17, 2015, in New York.

Jessica Alba is seen, Sept. 15, 2015, in New York City.

Penelope Cruz arrives at the "Ma Ma" premiere during 2015 Toronto International Film Festival held at The Elgin, Sept. 15, 2015, in Toronto.

Salma Hayek attends the "Septembers of Shiraz" premiere at Roy Thomson Hall during the 2015 Toronto International Film Festival, Sept. 15, 2015, in Toronto.

Sofia Vergara is seen at "Jimmy Kimmel Live!," Sept. 14, 2015, in Los Angeles.

Rita Ora is seen, Sept 14, 2015, in New York.

Emmy Rossum is seen, Sept. 14, 2015, in Los Angeles.

Actor Johnny Depp attends the 2015 Toronto International Film Festival, Sept. 14, 2015, in Toronto.

Kelly Ripa is seen on the set of her Children's Mortin 'My Unstoppable Mom' campaign shoot in New York City, Sept. 15, 2015.

Padma Lakshmi is seen at shopping app RetailMeNot's Fall Essentials event at a showroom in New York City, Sept. 14, 2015.

Samantha Thomas and Ellen Page attend the 'Freeheld' premiere during the 2015 Toronto International Film Festival at Roy Thomson Hall, Sept. 13, 2015, in Toronto.

Nicholas Hoult arrives at the "Equals" premiere during the 2015 Toronto International Film Festival held at Princess of Wales Theatre, Sept. 13, 2015, in Toronto.

Nick Jonas attends the 2016 Miss America Competition at Boardwalk Hall Arena, Sept. 13, 2015, in Atlantic City, New Jersey.

Amber Heard and Johnny Depp attend 'The Danish Girl' premiere during the 2015 Toronto International Film Festival, Sept. 12, 2015, in Toronto.

Editor-in-chief of American Vogue Anna Wintour and David Beckham attend the Men's Singles Final match between Roger Federer and Novak Djokovic at the 2015 US Open, Sept. 13, 2015, in New York.

Kristen Stewart attends the "Equals" premiere during the 2015 Toronto International Film Festival, Sept. 13, 2015, in Toronto.

Kendall Jenner, Karlie Kloss, and Gigi Hadid attend Diane Von Furstenberg Spring 2016 fashion show during New York Fashion Week, Sept. 13, 2015, in New York.

Toni Collette and Drew Barrymore attend the "Miss You Already" TIFF party, Sept. 12, 2015, in Toronto.

"Dirty Talk" singer Wynter Gordon performed at Tumblr's New York Fashion Week pop up, Sept. 12, 2015, where Tumblr unveiled its first capsule collection in New York City.

Mischa Barton attends the 2015 Toronto International Film Festival 'AMBI Gala' at the Four Seasons Hotel on Sept. 9th, 2015 in Toronto.

Kate Bosworth seen out in Tribeca in stripes on Sept. 10, 2015 in New York City.

Laverne Cox arrives at the Desigual Spring 2016 Fashion Show wearing Desigual, Sept. 10, 2015, in New York City.

Rachel Zoe is seen at the Paul Frank Industries Children's Spring/Summer 2016 Collection debut at New York Fashion Week, Sept. 10, 2015, in New York City.

Jamie King seen out in Tribeca on Sept. 10, 2015 in New York City.

Heidi Klum and Gabriel Aubry attend Heidi Klum + Gabriel Aubry's celebration of the launch of INC's 30th Anniversary Collection at IAC Building on Sept. 10, 2015 in New York City.

Bradley Cooper attends the 2015 US Open at USTA Billie Jean King National Tennis Center, Sept. 9, 2015, in New York City.

Eva Longoria seen on the streets of Manhattan holding the Great Bag Co. Model M bag, Sept. 10, 2015, in New York City.

Jake Gyllenhaal is seen on Sept. 9, 2015 in Los Angeles.

Actress Natalie Portman attends the 4th annual festival kick-off fundraising soiree during the 2015 Toronto International Film Festival at TIFF Bell Lightbox, Sept. 9, 2015, in Toronto.

Derek Hough is seen, Sept. 9, 2015, in Los Angeles.

Courteney Cox is seen out and about, Sept. 9, 2015, in Los Angeles.

Elizabeth Olsen arrives at the 'Ruth And Alex' Premiere during the 41st Deauville American Film Festival, Sept. 9, 2015, in Deauville, France.

Emilia Clarke shared this selfie with Will Ferrell to her Instagram account, Sept. 8, 2015.

James Marsden is seen out in the East Village with a mystery woman, Septe. 8, 2015, in New York City.

Nick Jonas is seen out in Tribeca, Sept. 8, 2015, in New York City.

Demi Lovato seen at BBC Radio One, Sept. 9, 2015, in London.

Rita Ora attends the premiere of The Vladar Company's "Jeremy Scott: The People's Designer" at TCL Chinese 6 Theatres, Sept. 8, 2015, in Hollywood, Calif.

Penelope Cruz attends the 'Ma Ma' photocall at the Villa Magna Hotel, Sept. 8, 2015 in Madrid.

Olivia Palermo is spotted out in the Hamptons with the Henri Bendel Uptown Satchel, Sept. 2, 2015, in Montauk, New York.

Ben Affleck and Jennifer Garner are seen, Sept 3, 2015, in Los Angeles.

Tom Hardy and Emily Browning attend the UK Premiere of "Legend" at Odeon Leicester Square, Sept. 3, 2015, in London.

Alison Brie and Jason Sudeikis attend 92nd Street Y Presents: "Sleeping With Other People" at 92nd Street Y, Sept. 3, 2015 in New York.

Elizabeth Banks attends a premiere for 'Beasts Of No Nation' during the 72nd Venice Film Festival at Sala Grande, Sept. 3, 2015, in Venice, Italy.

Chris Evans attends the premiere of "Before We Go" at ArcLight Cinemas, Sept 2, 2015, in Hollywood, Calif.

Joey McIntyre is seen getting a smootie and enjoying a day in Los Angeles, Sept. 2, 2015, in Los Angeles.

Elijah Wood arrives at the International Airport of Mumbai for a tour of India, Sept. 2, 2015, in Mumbai.

Reese Witherspoon is seen in Los Angeles, Sept. 02, 2015.

Rita Ora is seen arriving at KISS FM Radio Studios, Sept. 3, 2015 in London.

Model Emily Ratajkowski is seen in the West Village, Sept. 2, 2015, in New York.

Kathryn Boyd and Josh Brolin are seen arriving by water taxi to the 'Everest' Premiere on day 1 of the 72nd Venice Film Festival, Sept. 2, 2015, in Venice.

Jake Gyllenhaal arrives to the 'Everest' photocall during the 72nd Venice Film Festival, Sept. 2, 2015, in Venice, Italy.

Alessandra Ambrosio is seen at the 72nd Venice Film Festival, Sept. 2, 2015, in Venice, Italy.

Josh Hartnett attends the UK Premiere of "Buttercup Bill" at Curzon Soho, Sept. 1, 2015, in London.

Diane Kruger attends the 72nd Venice Film Festival, Sept. 2, 2015, in Venice, Italy.

Mark Ruffalo is seen arriving at Venice Airport during The 72nd Venice Film Festival, Sept. 1, 2015, in Venice.

Jamie Lynn Sigler stocks up on Premier Protein 30g bars at a New York Costco, Aug. 31, 2015.

Jamie Chung enjoyed Apothic White wine with friends at the all-white soiree known as Diner en Blanc in Los Angeles, Aug. 27, 2015.

Michael Polish and Kate Bosworth are seen at LAX, Aug. 31, 2015, in Los Angeles.

Michael Emerson is seen, Aug. 31, 2015, in New York.

Actor Jeremy Sisto visits the SiriusXM Studios, Aug. 31, 2015, in New York.

Hailey Baldwin and Kendall Jenner walk together for breakfast at The Smile restaurant in East Village, Aug. 31, 2015, in New York.

Demi Lovato with her dog Batman are seen at "Jimmy Kimmel Live," Aug. 31, 2015, in Los Angeles.

Ice Cube arrives ahead of the "Straight Outta Compton" Australian Premiere, Sept. 1, 2015, in Sydney.