Add Yahoo as a preferred source to see more of our stories on Google. Usher, whom Bieber was once signed to under his record label, is known to have been mentored by Diddy. That relationship led to ...

As the trial of Sean “Diddy” Combs continues in New York, attention is turning to the rapper and music mogul’s relationships with other celebrities, particularly Canadian superstar Justin Bieber.

Usher was once Justin Bieber’s mentor, but recent reports indicate that they are no longer on such good terms. Many sources reported that the two artists nearly got into a physical altercation at ...

Justin Bieber and former mentor Usher — both former protégés of Sean “Diddy” Combs — reportedly got into a “heated exchange” when the Grammy winners were at Beyoncé’s Oscars after-party this past ...

The incident occurred at the Chateau Marmont in West Hollywood, one of the most coveted invitations of awards season. Sources tell TMZ that Usher approached Bieber with “energy and anger,” leading to ...