Troubled singer Michael Jackson is reportedly planning a comeback by recording a song with 50 Cent.

According to contactmusic.com, 50 Cent met Jackson at the Bahrain Grand Prix last week. Jackson has been living there since he was acquitted of child molestation charges.

A source says: "Michael was talking to 50's DJ Whoo Kid who spoke to 50 there and then about it. The track would catapult Michael back into the limelight, which he is desperate for, and 50 has always been a fan."