Justin Bieber's Twitter rant: Don't stop beliebing

Justin Bieber is sick and tired of the non-Beliebers.

Wednesday, the teen heartthrob ranted on Twitter in response to slams made against him this week, namely reports that his diva-like behavior and all-night partying caused him to start a London concert late.

Bieber penned about a dozen tweets, going off on what he calls "fake" stories that "judge" him unfairly.

"Fake stories to sell papers I guess are part of the job. But I'm a good person," Bieber tweeted.

"I know that. U can't tell me different. We know the truth."

"I understand it is part of the job to be judged ... but judge me on the facts, judge me on the music, and be careful of the judgment u pass."