Justin Bieber, Usher Perform at Scooter Braun’s 30th Birthday [WATCH]

Adam Levine Maroon 5 Jaden Smith Justin Bieber Kim Kardashian Mary J. Blige MC Hammer Paris Hilton Scooter Braun Usher

10:57 am, June 20th, 2011

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(GettyImages.com)

Justin Bieber helped his manager Scooter Braun celebrate his 30th birthday at the Music Box in L.A. on Saturday, along with a slew of other stars such as Kim Kardashian, Paris Hilton and Mary J. Blige.

Usher kicked off the party by performing, “DJ Got Us Falling in Love,” (which The Biebs accompanied with his amazing dance moves).

There were also surprise performances by MC Hammer and Maroon 5‘s Adam Levine.

Not enough?

There were pole dancers, fire throwers and a beer pong tournament, which Bieber and Jaden Smith played, but with water instead of beer.

Check out videos of the epic performances (below) from Braun’s birthday!

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