Professor Green lost his voice during the opening night of Leicester's O2 Academy on Thursday (September 23).

Even though the rapper from Hackney in London was barely able to finish his set, he still treated the audience to rousing renditions of his hit 'Just Be Good To Be Green' and a new track 'Monster'. However, he was unable to speak on leaving the stage.

Girlfriend, Candy McCulloch, watched as bras were thrown onstage at her boyfriend by crowd members.

After the concert, the renowned party animal had to substitute his normal Jack Daniels for the vitamin C drink, Berocca.

Professor Green's second LP 'Good Times' is released in 2011.