Before the grand announcement of the winner at “The Voice”, there were surprising and exclusive performances from some celebrities, including pop prince Justin Bieber also. It was Justin’s first ever live performance of hit single "Boyfriend" on stage. You can watch the performance of Justin Beiber at “The Voice” below.
Earlier that day, Justin wrote on Twiiter "BIG DAY TODAY. Performing #BOYFRIEND for the first time Live on the FINALE of @NBCTheVoice".