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Michael Kovac/Getty Images for Oakley
Kellan Lutz & Ashley Greene
The Twilight costars suit up for some racing at the Oakley Learn to Ride with Bentley event.
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Courtesy Fruttare
Emma Roberts
The American Horror Story starlet hits up the chalkboard at the Fruttare Hangout.
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Angela Pham/BFAnyc.com @BFA_NYC Instagram
Katy Perry, Mia Moretti & Chloe Norgaard
The ladies steal a moment to chat each other up at The Music Lounge party at the Ingleside Inn.
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Michael Bezjian / WireImage
Rosie Huntington-Whiteley
The British model grins widely at the Desert Sunset Social bash.
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Michael Bezjian / WireImage
Ireland Baldwin
The blond beauty sticks out her bright green tongue and flashes the peace sign as she snaps a selfie with the Samsung Galaxy S5 at the Desert Sunset Social bash.
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Courtesy Maggie West
Michelle Branch
The singer-songwriter and her friend get some goodies from 47 Brand Lounge With Reyka Vodka at the Saguaro Desert Weekender in Palm Springs.
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Samsung
Jena Malone
The actress and musician took to the stage with her band The Shoe to entertain the crowd.