Sean Kingston, his bodyguard and a band member raped teenager Carissa Copeloto in 2010, she claims - and the singer denies - in a new lawsuit.
Capeloto, 22, claims she was forced to have sex with Sean, his bodyguard and a member of Sean's band at a Seattle hotel three summers ago.
She says she had smoked pot and downed 7-10 shots of vodka at the time.
Capeloto, who is suing all three men, alleges she'd been invited to Kingston's hotel room following a Justin Bieber concert where Kingston had also performed.
When she showed up for a "meet-and-greet," he was waiting ... naked.