Justin Bieber Covers Tupac Shakur and Tracy Chapman

(Radio.com) Justin Bieber has performed two live covers from opposite ends of the musical spectrum--Tupac Shakur's "Thug Mansionz" and Tracy Chapman's "Fast Car."

The pop star recorded the songs for the BBC from their LA studio. Bieber sang-talked his way through the Tupac track being accompanied by a guitarist.

For the Chapman classic, he played his own guitar. The stripped arrangements give a wide-angle view of Bieber's influences and the music he loves. Check them out here.