VIBE‘s Mikey Fresh caught up with Preemo yesterday at his Headquarterz Studio. The producer explains how he was able to put his signature scratches on Kanye’s iTunes bonus cut, “Mama’s Boyfriend”, a few days before the turn-in date.

“[Kanye] actually hit me the day before he had to turn the album in to do some scratches on a song called ‘Mama’s [Boyfriend],'” Premier says of a record West debuted a capella this summer at the Facebook headquarters. “We just did it like five or six days ago… They sent me a private hard drive. I had to know certain passwords and go through all these steps to get the song. Kanye even sent me an email saying ‘Destroy all the roughs I sent you.'”