Lady Gaga, Justin Bieber & Pitbull Rock Times Square For New Year’s Eve [VIDEO]

New Year’s Rockin’ Eve rang in 2012 with star studded performances by this year’s biggest hitmakers. In Hollywood, LMFAO got everyone in the “Party Rocking” mood and Nicki Minaj took the stage for an out of this world performance. While over in Times Square Pitbull captivated the crowd with his hits “I Know You Want Me” and “Give Me Everything.” Justin Bieber surprised us with a rendition of The Beatles “Let It Be” with special guest Carlos Santana and Lady Gaga gave the final performance of 2011, crazy costume included. To see this and other highlights check out the videos below!

LMFAO “Party Rock Anthem”

LMFAO “Shots”

LMFAO “Sorry For The Party Rocking”

Nicki Minaj “Roman In Moscow”

Nicki Minaj “Super Bass”

Nicki Minaj ” Turn Me On”

Pitbull “I Know You Want Me” and “Give Me Everything”

Lady Gaga “Marry The Night” and “Born This Way”

Justin Bieber and Carlos Santana “Let It Be”