Singer R. Kelly has revealed that the rumours that suggest he has collaborated with Canadian superstar Justin Bieber are, in fact, completely true. 

Speaking to Vibe magazine at the private listening party for his upcoming new album, 'Black Panties', which is due to be released on December 10, R. Kelly explained that the cut has an R&B influence and they can't wait to unveil it:

"I just did a song [with him]. [Justin] just called me to do a song and it's hot. He wanted to go and do some R&B stuff so we got together and did that."

The teen pop sensation has also confirmed the exciting news by sharing a link to the Vibe article, which he accompanied with the telling caption: "next week :)"

R. Kelly, meanwhile, recently teamed up with Lady Gaga on her new single 'Do What U Want'.