The Oasis frontman was reportedly involved in a series of flare-ups inside and outside the London club...

LIAM GALLAGHER is under police investigation following his brawl outside LONDON celebrity haunt THE MET BAR last week.

The police have revealed they are investigating “allegations of assault… relating to an incident outside The Met Bar at 12.15am on March 22.” They would not reveal who had made the claims or if Gallagher had yet been questioned about his part in the alleged fracas.

The Oasis frontman, it has been reported, was involved in a series of flare-ups both inside and outside the club. He is said to have rowed with other revellers and then club bouncers who were throwing him out.