Liam Gallagher ended his set at Chicago's Lollapalooza festival after just twenty minutes yesterday, later apologising to fans on Twitter and claiming that it was down to problems with his voice.

The Mancunian musician said he was 'gutted' to have played just four songs after he was scheduled to have played a full hour.

Reports say that he walked off mid-song and although his band continued playing, they left the stage after it ended.

He later took to Twitter to explain himself: