Justin was one busy little Bieber on Tuesday (March 23).

For those who didn’t get their fill of Justin Bieber crooning to his “Baby” on “The View” Tuesday morning, he sang his hit again on “The Late Show With Letterman.”

]]>Ludacris’ “Baby” verses, and he does some pretty smooth dance moves. And lots of hopping up and down. All this in an effort to promote his album, “My World 2.0,” which was released on the same day. Up soon for the teen sensation: performing on “Saturday Night Live”, April 10.
Follow Zap2it on Twitter and Facebook and Zap2itChristine on Twitter for the latest movies, TV and celebrity news. More Justin Bieber Dish:

Justin Bieber announces new tour dates!
Watch Justin Bieber design a necklace just for you
Justin Bieber’s pre-Grammy wish: to sing with Beyonce

Justin Bieber asks the deep questions on TwitterJustin Bieber gets his picture taken with the Obamas

Photo credit: CBS

Posted by:Christine Law