South by Southwest is under way in Austin, TX, and the celebrities in attendance have been lining the event's yellow-backdropped red carpets galore. Whether it's Selena Gomez  and the ladies of the much-anticipated Spring Breakers or Olivia Wilde  for her new film, Drinking Buddies, catch up with the beauty looks that have been spotted at the festival.
Sophia Bush danced along to Passion Pit with her blunt bangs and textured locks.
At the premiere for I Give It a Year, Rose Byrne paired a casual low bun with a pretty pink makeup palette.
At a Q&A for Spring Breakers, Selena Gomez  wore her hair in a slick ponytail with large sections framing her face. Pink lipstick finished the look.
Don Jon's Addiction star Brie Larson paired a half pulled-back style with a pop of red on her lips.
At the cast dinner for Snap, Nikki Reed  showed off her cascading curls with bold brows and a nude lip.
At the premiere of The Incredible Burt Wonderstone, Olivia Wilde  paired her subtle ombré locks with a kicked-out cat eye.
New mom-to-be Fergie  supported her husband, Josh Duhamel , at a screening for his film Scenic Route, wearing her blond locks in textured waves with bronzy makeup.
Sara Paxton paired her golden locks with a neutral makeup palette at the photo op for The Bounceback.
The premiere of Gus was graced by Michelle Monaghan, whose green eyes were lined in kohl. Pink lipstick pulled the effortless look together.
Olivia Wilde  pinned up her hair into a faux bob for her turn on the red carpet at the Drinking Buddies premiere.
Anna Kendrick  kept things simple with textured waves and neutral makeup at the Drinking Buddies premiere.
Sporting a demure bob and flaming red lipstick, Chloë Sevigny  looked darling on the red carpet.
Debuting her new chocolate-toned hair hue, Ashley Benson showed up to the Spring Breakers premiere sporting an azure smoky eye. Learn how to get the look .
Spring Breakers star Selena Gomez  paired a pastel orange lip with sideswept curls.
Spring Breakers star Rachel Korine paired her lob with a pop of pink across her lips at the film's premiere.