Jonas Brothers Kevin, Joe and Nick (Jason Merritt / Getty Images)
‘Twilight’ star Taylor Lautner (Jason Merritt / Getty Images)
‘Wizards of Waverly Place’ star Selena Gomez (Michael Buckner / Getty Images)
Singer Joe Jonas and ‘Sonny with a Chance’ star Demi Lovato (Chris Pizzello / Associated Press)
‘America’s Next Top Model’ host and judge Tyra Banks (Michael Buckner / Getty Images)
‘Slumdog Millionaire’ star Dev Patel (Chris Pizzello / Associated Press)
Rapper Snoop Dogg (Jason Merritt / Getty Images)
‘True Jackson, VP’ star Keke Palmer (Jason Merritt / Getty Images)
Singer Jesse McCartney (Jason Merritt / Getty Images)
Music producer Jermaine Dupri (Jason Merritt / Getty Images)
‘Avatar’ star Zoe Saldana (Michael Buckner / Getty Images)
Kevin Jonas and wife Danielle Deleasa (Chris Pizzello / Associated Press)
Singer Katy Perry (Chris Pizzello / Associated Press)
Director M. Night Shyamalan and ‘The Last Airbender’ star Nicola Peltz (Michael Buckner / Getty Images)
Run DMC rapper Rev. Run (Joseph Simmons) (Michael Buckner / Getty Images)
‘Victorious’ star Victoria Justice (Michael Buckner / Getty Images)
‘True Jackson, VP’ star Danielle Bisutti (Chris Pizzello / Associated Press)
‘The Company Men’ star Maria Bello and her son Jackson (Chris Pizzello / Associated Press)
‘iCarly’ star Jennette McCurdy (Michael Buckner / Getty Images)
‘Glee’ star Cory Monteith (Michael Buckner / Getty Images)
‘Chuck’ star Zachary Levi (Michael Buckner / Getty Images)
Singer Justin Bieber (Chris Pizzello / Associated Press)
Singer Rihanna (Chris Pizzello / Associated Press)
‘Karate Kid’ stars Jaden Smith, left, and Jackie Chan (Chris Pizzello / Associated Press)
‘Percy Jackson & the Olympians’ star Rosario Dawson (Chris Pizzello / Associated Press)
‘Twilight’ star Nikki Reed (Chris Pizzello / Associated Press)
Dancer and singer-songwriter Pixie Lott (Michael Buckner / Getty Images)
‘Everybody Hates Chris’ star Tyler James Williams (Jason Merritt / Getty Images)
‘Dora the Explorer’ star Caitlin Sanchez (Michael Buckner / Getty Images)
Olympic gold medal-winning snowboarder Shaun White (Jason Merritt / Getty Images)
‘Rules of Engagement’ star David Spade (Chris Pizzello / Associated Press)
‘The L Word’ star Marlee Matlin (Chris Pizzello / Associated Press)
‘iCarly’ star Nathan Kress (Chris Pizzello / Associated Press)
‘Big Time Rush’ star Savannah Jayde (Chris Pizzello / Associated Press)
‘True Blood’ star Avion Baker (Michael Buckner / Getty Images)
‘Modern Family’ star Ariel Winter (Chris Pizzello / Associated Press)
Former Nickelodeon ‘SPLAT!’ host Valerie Ortiz (Michael Buckner / Getty Images)
Chan and Jaden star in the new “Karate Kid.” (Chris Pizzello / Associated Press)
‘iCarly’ star Miranda Cosgrove (Chris Pizzello / Associated Press)
‘True Jackson, VP’ star Ashley Argota (Chris Pizzello / Associated Press)
Singer Jessica Jarrell (Michael Buckner / Getty Images)
‘Yo Gabba Gabba’ host DJ Lance Rock (Chris Pizzello / Associated Press)
Alex, Forrest and Andre Burnham of the music group Burnham (Chris Pizzello / Associated Press)
‘Tooth Fairy’ star Chase Ellison (Chris Pizzello / Associated Press)
