Sean 'Diddy' Combs showed off his lavish cars to a then-15-year-old Justin Bieber during a hang out session that was filmed for the pop star's YouTube channel back in 2009.

Justin Bieber is reportedly regretful about his collaboration with Sean "Diddy" Combs following sex crime allegations against the rapper.

Canadian pop singer Justin Bieber has reportedly 'cut himself off' from the world after the bombshell allegations about his former collaborator P Diddy have come to light

Justin Bieber is reportedly so shaken by the accusations against rap mogul Sean “Diddy” Combs that “he has shut off.” Combs, 54, has been in federal custody since his arrest Monday night at a Manhattan hotel after police charged him with sex trafficking, racketeering conspiracy and transportation to engage in prostitution.

According to reports, Justin Bieber regrets his previous relationships with his mentor and friend Sean 'Diddy' Combs. Bieber is extremely troubled by the accusations that have put the rapper in jail.

Bieber, 30, has been completely 'thrown' by the harrowing allegations and is grappling to make sense of them - especially given that he collaborated with Combs, 54, less than a year ago.

Justin Bieber reportedly regrets past associations with Sean ‘Diddy’ Combs and feels deeply disturbed by the allegations that have landed rapper behind bars.