The 'Boyfriend' singer will be appearing as part of the ABC's West Coast celebration with The Wanted, Ellie Goulding and Jason Aldean.
Times Square in New York City is hosting 'Gangnam Style' rapper Psy as well as Neon Trees and previously announced acts Taylor Swift and Carly Rae Jepsen.
Pitbull is also on the all-star lineup of the ABC holiday telecast's performers.
Ryan Seacrest returns as host in New York City for New Year's Rockin Eve, which will feature a tribute to the late founder Dick Clark. Fergie and Jenny McCarthy will oversee the festivities from the West Coast.
New Year's Rockin' Eve airs at 8/7c on December 31 on ABC.
Watch Justin Bieber's 'Boyfriend' music video below: