Last night, Nick Cannon hosted his 2012 TeenNick Halo Awards at the Hollywood Palladium in Los Angeles, to award young teens who have done good deeds. With Nick's wife Mariah Carey, Ne-Yo, Swizz Beatz, and more in attendance. Check out the pics below:














Swizz Beatz and the Chi-Town Breakers




(L-R) Actors Mark Curry, Ramy Youssef and Scott Baio


(L-R) Mariah Carey, Cyma Zarghami, the president of Nickelodeon and MTV Networks' Kids & Family Group, Nick.

(L-R) Actors Leon Thomas III, Victoria Justice, Ramy Yousseff, and Daniella Monet.








(L-R) 2012 HALO Award Honorees Matt Ferguson, Taylor Waters, Allyson Ahlstrom and Kylie Lan Tumiatti



NeYo rocking the stage with his hit single "Let Me Love You" 









Anthony, Nick and 2012 HALO Award Nominee Taylor.


Singer Rachel Crow and Executive Vice President Paula Kaplan






(L-R) 2012 HALO Award Honorees Raymone George, Allyson Ahlstrom, Taylor Waters, TeenNick Chairman and HALO Awards host Nick Cannon, 2012 HALO Award Honorees Kylie Lan Tumiatti and Matt Ferguson

Singer Ne-Yo, Nick and 2012 HALO Award honoree Raymone George.

Actor Jesse Williams (L) and guest attend Nickelodeon's 2012 TeenNick HALO Awards.