Christina-Aguilera Published March 21, 2013 at 400 × 600 in Christina Aguilera Shows Support & Weight Loss at The Voice Screening THE VOICE — Pictured: Christina Aguilera attending the Season 4 premiere screening of The Voice at the TCL Chinese Theatre in Hollywood, CA. Season 4 of The Voice premieres on Monday, March 25 at 8pm — (Photo by: Trae Patton/NBC)