More Thin Celebs at Coachella 2011

2011 Coachella Music & Arts Festival in Indio, CA offered up plenty of memorable moments and celebrities like Katy Perry, Nicole Richie, Camilla Belle, Kate Bosworth, Brittany Snow, Ashley Greene, Vanessa Hudgens, Paris Hilton, Nicky Hilton, Isabel Lucas, Whitney Port, Diane Kruger, Rihanna.

See more after the jump!

Nicole Ritchie, leather jacket and sneakers

Nicole Richie has begun work on the pilot for her own daily talk show.

Olsen Twins pair up with Emma Roberts and Nicole Ritchie

On Tuesday night, Mary Kate and Ashley Olsen attended the celebration of TEXTILE Elizabeth and James at the Beverly Hills Hotel, joined by Emma Roberts and Nicole Ritchie.

See more pics!