The first day of the Coachella Festival in California was a star-studded affair on Friday - and it had little to do with the acts onstage.Jonas Brothers
The crowds were littered with Hollywood celebrities and hot young couples smooching in the sun.
Vanessa Hudgens made her Coachella debut with her rumored boyfriend Josh Hutcherson, while Hilton sisters Paris and Nicky were spotted partying with Nicky's boyfriend David Katzenberg.
Lindsay Lohan and Katy Perry were also among the music fans living it up in the desert, as were actress Kate Bosworth and her beau Alexander Skarsgard, reality TV star Whitney Port and partner Ben Nemtin and Twilight actress Ashley Greene, who showed her love for new boyfriend Jared Followill prior to his band Kings of Leon's Friday night set.
It was the couple's first official public outing since she split from
hunk Joe Jonas
And the stars kept coming - Victoria's Secret model Alessandra Ambrosio
, a Coachella regular, was there with fiance Jamie Mazur, while Busy Philipps
, Jack Osbourne
, Dita Von Teese
and Tara Reid
were also spotted. Meanwhile, Danny DeVito
, who attended the 2010 festival, returned and David Hasselhoff
showed up with his new girlfriend, Brit Hayley Roberts.
The non-performing stars caught gigs by Cee Lo Green
, Lauryn Hill
and Kings of Leon, among others on the first night of three.
Robert Downey Jr
Vanessa Hudgens and Josh Hutcherson
Ashley Greene gets her 'over 21' wristband
Alessandra Ambrosio and boyfriend Jamie Mazur
Cougar Town star Busy Phillips gets busy with some food