Justin Bieber Knocks It Out of the Park for “Dick Clark’s New Year’s Rockin Eve”
The “As Long As You Love Me” singer was joined by Big Sean on stage at CBS Studios in Los Angeles as part of the West Coast festivities.
Justin also broke things down and tried out an acoustic treatment of his massive hit single “Boyfriend,” much to the delight of all in attendance.
Coming up later in 2013, Bieber plans on releasing an acoustic album, more touring, and even shooting a movie!
Enjoy the pictures of Justin Bieber out for the New Year's 2013 festivities (December 31).