YH is backstage for the rehearsals of the TeenNick Halo Awards where we catch up with pop sensation Austin Mahone as he gets ready to perform his single "Banga! Banga!" with Sean Garrett! Austin reflects on his whirlwind rise to fame, from another YouTube singer to the MTV VMAs Artist to Watch and MTV EMAs Artist On The Rise! He also chats about his social media presence and his love for his "Mahomies"! Hosted by Tracy Behr (@tracybehr).