X Factor finallists G20 are regretting their choice of band name.
The Simon Cowell backed outfit are due to appear at The Crown and Horseshoes pub in Wapping at the same time as the G20 political summit.
Drummer Barack Pyjama said "We heard the name G20 loads of times and thought it sounded really cool but to be honest none of us had any idea what it meant."
Guitarist Gordon Beige added "We are all 20 years old in the band and thought it the perfect band name."
Violence is expected at the gig, not because of any confusion over the name, but because the band aren't actually any good.