Chris Pine
Ducking into the shade when he can, always a wise Coachella strategy, the Star Trek captain mellows out at the Lacoste Desert Pool Party in appropriately named Thermal, Calif.
Kristen Stewart & Robert Pattinson
The Twilight lovers bathe in blood-red light while taking in Jurassic 5's set at the L.A. area music fest with Katy Perry and other pals.
Darren Criss
The Glee guy keeps things flip-flop fantastic at the H&M Loves Music event at Coachella.
DJ Alexa Chung
Keeping things cool, the spinner makes the scene at the Lacoste pool party.
Jessica Szohr
The Gossip Girl stunner bowls us over while bowling at the Armani Exchange Neon Carnival sponsored by Svedka Vodka. Who knew rock festivals rolled like that?
Chloe Sevigny
The quirky actress channel Rosie the Riveter during the Guess Hotel Pool Party.
Vanessa Hudgens & Austin Butler
The cute couple go for a ride during the A|X Armani Exchange Neon Carnival.
Rita Ora
The singer songwriter strikes a horrified pose in her "Adults suck, then you are one" T-shirt at the Coachella pool party, thrown by Lacoste.
Robert Pattinson & Katy Perry
Coachella pals! R.Pattz and the "Firework" singer compare notes, or something, at the Southern California desert music festival.
AnnaSophia Robb
The starlet beats the heat with Fiji water.
Hilary Duff
Hollywood's biggest music fans head out to Indio, Calif., for the music festival held over two weekends in April. Here's Hilary on Friday!
Lindsay Lohan & Cody Lohan
The actress and her brother hit the fest.
Leonardo DiCaprio
Leo tries to keep a low profile. Ain't happenin'!
Mike Posner
The "Cooler Than Me" crooner tries his skills at the turntables during the Saguaro Desert Weekender sponsored by Forever 21.
Alessandra Ambrosio
The model goes with the hippie-chic look on Day 1.
Kellan Lutz
The Twilight star braves the Coachella sun.
Kate Bosworth & Michael Polish
The actress was spotted (with her fiance) sporting a sneak peek of her upcoming line for TopShop. "The design team and I thought a lot about the festival season, and particularly with this collection, a lot of it was about the California girl. Obviously, the perfect place to wear it was Coachella," she told Style.com.
Connor Cruise
The celeb-offspring deejay spins at the fest.
Paris Hilton & River Viiperi
The socialite and her model boyfriend dressed for the occasion.
Ireland Baldwin & Slater Trout
Alec Baldwin's daughter hangs out with her surfer boyfriend in Indio.
NEXT GALLERY: Coachella Fashion: The Best Celebrity Looks Ever