We've never been so jealous of Rio de Janeiro residents in all our lives.
Two nights ago, Justin Bieber performed a concert for his fans in Brazil, debuting a song off his Christmas album at the event. Hurry up and listen to the first-ever live playing of "Mistletoe" NOW.
Later in the night, he was joined on stage by Selena Gomez, as Justin's girlfriend belted out a version of her hit "Who Says" for attendees, bouncing around the stage and giving her young man a hug afterward. Watch the performance now:
