Emma Roberts slayed in a lace Elie Saab gown at the NYC premiere of her new film, Nerve. See the pics!

Julia Stiles looked amazing at the Jason Bourne premiere. Find out how to recreate her side-swept hairstyle!

Zendaya wore all Moschino at the Nickelodeon Kids’ Choice Sports! See the pics!

Kristen Stewart wowed in a Chanel creation held together by strings at the Cafe Society premiere! See the pics!

Blake Lively showed off her gorgeous legs in a custom Carolina Herrera minidress! See other pics from the Cafe Society premiere!

Leslie Jones rocked an off-the-shoulder, bright red gown designed by Christian Siriano at the premiere of 'Ghostbusters' — see the pics!

Kate Hudson looked ethereal in a powder-blue gown at the Fendi Roma 90 Year Anniversary show. See the pics!

Margot Robbie and Alexander Skarsgard at the Legend of Tarzan premiere! See what else happened!

Jennifer Garner wowed in Versace at Paris Couture Week 2016. See other celeb pics!

Marion Cotillard stunned in head-to-toe Dior at Paris Couture Week 2016. See other celeb pics!

Zac Efron, Anna Kendrick, Aubrey Plaza and Adam Devine rocked the group dynamic at the premiere of Mike and Dave Need Wedding Dates! Get the details!

Kim Kardashian and Chrissy Teigen showcased their curves in busty dresses at a GQ party in LA. See the other pics!

Gabrielle Union stunned in a cranberry and silver Marc Jacobs gown at the 2016 BET Awards. See what other stars wore!

Tinashe wore a black lace Philipp Plein gown to the 2016 BET Awards. See what other stars wore!

Alicia Keys rocked a silky ebony pantsuit with elegant draping at the 2016 BET Awards! See what other stars wore!

Alexander Skarsgard and Margot Robbie dominated the red carpet at the premiere for The Legend of Tarzan! Get their outfit details!

Jessica Alba popped in light pink at the 'InStyle' cover dinner! Find out how to copy her fun look!

Taylor Schilling and Laura Prepon shined at the premiere of Orange Is the New Black's fourth season! See more hot pics!

Sarah Hyland went with some major color at the "Finding Dory" premiere. Get the outfit details!

Grease co-stars Vanessa Hudgens and Julianne Hough steamed up the red carpet at a FOX event. Get the details

Elle Fanning shimmered in a Dolce & Gabbana gown at the premiere of her new film 'The Neon Demon.' Get the details!

Khloe Kardashian in House of CB at the label's launch! See other celeb pics from the launch!

Serena Williams wowed in a glittery gown at the NYC premiere of her self-titled documentary "Serena." Check it out!

Anna Wintour wore a flowery gown and her classic shades during the 2016 Tony Awards. Daughter Bee Shaffer even matched!

Lupita Nyong'o topped Us Weekly's list of the best dressed celebs at the Tony Awards! In a gown designed by Jason Wu, the nominee turned heads! Get all the details!