Sanaa Lathan & Trey Songz

Justin Bieber, Taylor Swift, Rob Dyrdek, Sean Kingston

Bam Margera, Tyler the Creator, Ronnie (Jersey Shore), Tyler Posey

Hayden Panettiere, Dianna Agron, Zac Efron, Snookie

Tyler the Creator, Shanae Grimes, Scott Disick, The Wanted

Lucy Hale, Josh Hutcherson, Vanessa Hudgens w/ Sarah Hyland, Ian Harding

Nick Cannon, New Boyz, Ashley Tisdale, Demi Lovato

Dax Shephard, Meta World Peace (LA Lakers) Chloe Moritz and Lauren Conrad

Miley Cyrus, Kelly Osbourn, Khloe Kardashian, Liam Hensworth

Kellan Lutz, Julianne Hough, Ashley Rikards, Aimee Teegarden

Ashton Kutcher, Kim Kardashian, Drake

Mac Miller, Wiz Kaliffa, Derrel Revis, T-Pain

Chris Brown & K.Michelle

A$AP Rocky & Miguel

Michael B. Jordan & Rita Ora

Russell Simmons & Zendaya

Rosario Dawson & Meek Hill

Naturi Naughton & King Bach

Kevin Hart & Karruche Tran