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According to MTV News, Diddy will make his "singing debut" on a duet with Keyshia Cole called "Last Night."

... He's going full-throttle as a vocalist on one song.

"I make my singing debut on Press Play," he said. "I did this duet with Keyshia Cole called 'Last Night.' I represent all of the shower singers out there. I'm not the greatest singer, but I have a lot of emotion in my voice, and this song is a totally different sound for me. I wanted to take some risks on this album, and ironically it's a lot of people's favorite track. I had a lot of fun doing it."