Justin Timberlake has revealed some details about his recent musical collaboration with Madonna.
In an interview with MTV, the singer said: "We did work in the studio together, we came up with some really cool stuff. I don't know what else to tell you except that you'll hear it soon."
When asked what the name of the song was, Timberlake joked: "I don't want to tell you that, because she'll either kill me or she'll have me kill you. And I think we have enough celebrities going to jail."
During the interview Timberlake also told MTV that he has collaborated with 50 Cent and Timbaland on a song called 'AYO Technology'; written a track for Rihanna and written and produced a song for country star Reba McEntire's new record, called 'The Only Promise That Remains'.
He also dismissed the rumour that he plans to record a duet with Paris Hilton.
Timberlake will be seen on Irish cinema screens next week in the new Samuel L Jackson and Christina Ricci film 'Black Snake Moan'.