Mariah Carey, Neon Trees, Ne-Yo, Nick Cannon, Lucy Hale, Carlos Pena Jr., Victoria Justice, Scott Baio, Ramy Yousseff, Mark Curry, Ryan Newman, Jackson Brundage, Alanna Ubach, Rachel Crow, Noah Munck, Nathan Kress, Daniella Monet, Leon Thomas III, Matt Bennett, Lucas Cruikshank, Victory Van Tuyl, Pat Finn, Camille Spirlin, Mim Drew, Casey Sanders, Jacob Bertrand, Ryan Potter, Carlos Knight, Gracie Dzienny, Samantha Boscarino, Lulu Antariksa, Max Schneider, Christopher O’Neal, Noah Crawford, Buddy Handelson, Nicole Sullivan, Haley Strode, Ana Mulvoy-Ten, Swizz Beatz, James Maslow, 4Count, Aaron Scott, Kieran Ackerman, Adam Ackerman, Ben Robinson, Kylie Lan Tumiatti, Taylor Waters, Matt Ferguson and Allyson Ahlstrom TeenNick HALO Awards Orange Carpet Arrivals at The Hollywood Palladium in Los Angeles, Ca USA November 17, 2012