Beyoncé: 'I Recorded 80 Songs For New Album'

Jay-Zand producers Timbaland and Details.

"I kind of freestyled the verse, and Jay went in and he started flowing out his verse. We just kinda had a party.

"It was so great, because it wasn't about any ego, we weren't trying to make a hit record... we were just having fun... and I think you can hear that in the record."