CULVER CITY, Calif. (AP) - Justin Bieber really wants you to like him again. After being the butt of the joke for hours during the taping of his Comedy Central roast, the 21-year-old singer gave a contrition speech. "I turned a lot of people off over the past few years, but I know I can still turn out good music and turn everything all around," said Bieber, whose music has been overshadowed by his offstage antics, which include reckless driving, public urination and throwing eggs at a neighbor's home. "I've lost some of my best qualities. For that, I am sorry," he said. "I'm looking forward to being someone who you guys can all look at and be proud of." Once a douche always a douche.