Who Is Justin Bieber's BFF Lil Twist?

Justin Bieber has made a fortune by sticking close to his wholesome heartthrob image, but lately that image is being threatened by two online photos that show him holding a suspicious cigarette and sharing a bubbly drink with his pal Lil Twist.
Now some Bieber fans are questioning whether the 19-year-old Dallas rapper is a bad influence on the singer.
On Saturday, Bieber, 18, seemed to be expressing contrition for the alleged pot-smoking photos that were posted Friday on TMZ, tweeting, "i never want to let any of you down. i love u."
Bieber's rep declined to comment on Bieber's latest troubles.
TMZ claimed the pictures were taken Jan. 2 at a party in a Newport Beach, Calif., hotel room. In the images, Bieber is seen laughing and chatting with other party goers while holding what looks like a blunt - a hollowed out cigar packed with pot - between his fingers.
TMZ reported that Bieber's pal, Lil Twist, was also at the party and that he and his