He’s become one of the hottest pop music superstars of all time, and Justin Bieber gave his fans exactly what they wanted during “Dick Clark’s New Year's Rockin' Eve” last night (December 31).

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!