14 DAY TRIAL // Almost a month ago, when he made an appearance on The Voice and was apparently snubbed by Christina Aguilera, Justin Bieber promised he'd be back on the show to perform his latest single, “Boyfriend.”
He kept his promise and sang on the season 2 finale, as the video above can confirm.
Surrounded by male and female dancers, the teen heartthrob put on an energetic show, to the acclaim of the mostly female audience.
Because nothing sells better than drama, at one point during the performance, the cameras zoomed in on Christina Aguilera, just to see how she was reacting to the whole thing.
In her defense, she seemed to be thoroughly enjoying herself.