Posted on Thu Nov 24, 2011 10:00 AM PDT
Justin Bieber and Usher performed at the Christmas tree lighting ceremony at the Rockefeller Center in New York City yesterday, and it looks the 17-year-old pop star and his mentor had a blast belting it out. Funny, Usher's career has totally taken a backseat to Bieber's ... think he minds?
Busta Rhymes also joined the guys onstage, and afterwards Bieber tweeted, "that was a great day....HAPPY HOLIDAYS EVERYONE!!". We'll get to see their complete performance when the concert airs next Wednesday ... can't wait!
I guess the baby mama drama is over! Bieber hasn't spoken out about Mariah Yeater since he took a paternity test last week.
SEE THE GALLERY Justin Bieber And Usher Help Light Up NYC
Justin Bieber And Little Brother Jaxon Fly In Style, "As Long As You Love Me" Music Video Debuts - Aug 01, 2012
Justin Bieber Shows Off His Baby Guns In A Tank Top - Jul 31, 2012
Justin Bieber's Bodyguard Takes His $100K Chrome Fisker Karma For A Spin - Jul 27, 2012
Justin Bieber Gives Sneak Peek Of "As Long As You Love Me" Music Video - Jul 27, 2012
Justin Bieber Takes Aim At The Camera - Jul 26, 2012