Emmys 2021: See the most memorable red carpet looks of the night

Celebrities showed up in high style for the 2021 Emmy Awards.

On this year's red carpet, there was everything from showstopping couture looks to jaw-dropping "wow" moments that made us stop and do a double-take.

Catherine Zeta-Jones, whose husband, Michael Douglas, was nominated for "The Kominsky Method," wowed in a ravishing rouge gown while nominee Billy Porter made us stop in stare in an extravagant black ensemble.

From the looks of it, red carpet fashion is back and better than ever. Ahead, check out some of the most memorable looks of the night.

Yara Shahidi

The "Black-ish" star was gorgeous in a green Christian Dior dress styled by Jason Bolden.

Anya Taylor-Joy

The "Queen's Gambit" star posed in an extraordinary canary yellow Christian Dior Haute Couture.

Catherine Zeta-Jones

Catherine Zeta-Jones wowed in a magnificent maroon strapless gown by Cristina Ottaviano.

Billy Porter

The "Pose" star stunned in an all-black Ashi ensemble featuring detailed winged, ruffled sleeve details. Styled by Ty Hunter, he paired the looks with dazzling jewels from Lorraine Schwartz.

Michaela Coel

Styled by Zerina Akers, The Emmy-nominated "I May Destroy You" creator and actress lit up the red carpet in a custom Christopher John Rogers neon-toned look.

Seth Rogen

The actor and executive producer of "The Boys" turned heads in an amazing orange tuxedo jacket and brown trousers.

Tracee Ellis Ross

The "Black-ish" star shined in a sparkling red ensemble from Valentino's Fall/Winter 2021 Couture collection.

Dan Levy

The "Schitt's Creek" star commanded attention in a vibrant monochromatic blue-suited look from Valentino's Fall/Winter 2021 Couture collection.

Aidy Bryant

Bryant wore a stylish floral printed green dress custom-designed by Simone Rocha styled by Rebecca Grice.

Lorna Wells and Cedric the Entertainer

Cedric the Entertainer amongst several others went for a bright turquoise-toned suit.

Kaley Cuoco

Styled by Brad Goreski, Cuoco stunned in a custom Vera Wang gown featuring beautiful ruching.

Samira Wiley

Wiley rocked a great Genny suit along with a satin black tie and curly updo.

Cynthia Erivo

The Emmy-nominated actress brought the drama in a custom Louis Vuitton white gown that included a vibrant blue and green feathered train.

Elizabeth Olsen

Olsen wore a mesmerizing cream-toned gown designed by her sisters Mary-Kate and Ashley.

Jason Sudeikis

Sudekis was dapper in a bright velvet suit by Tom Ford.

Angela Bassett

The actress wore an alluring black Greta Constantine gown that featured a pop of pink detailing throughout.

Issa Rae

The "Insecure" star sizzled in an alluring Aliétte dress styled by Jason Rembert.

Kerry Washington

Celebrity stylist Law Roach dressed Washington in a custom Etro gown featuring a stylish corset. She perfectly paired the look with beautiful red lipstick and nails.

Mandy Moore

Moore was marvelous in a striking candy apple red gown straight from Carolina Herrera's Spring/Summer 2022 ready-to-wear collection.

MJ Rodriguez

The "Pose" star rocked a vintage Atelier Versace look accented with a high slit.

Sarah Paulson

Paulson pulled the cameras in by wearing a ravishing red Carolina Herrera look styled by Karla Welch.