The star heads a stellar bill at the Prince's Trust bash...

JAY-Z is to headline a massive gig in the UK in aid of the PRINCE’S TRUST.

Organisers say the event, which will take place on May 8-9, will also feature Dizzee Rascal, Lemar, [a][/a] and Jamelia.

Dubbed the Prince’s Trust Urban Music Festival, the concert will take place in front of 40,000 people at Earl’s Court.

Jay-Z recently announced his retirement from the music industry following the release of his last record, ’The Black Album’.