The girl group are reported to be on the verge of calling it a day after a dramatic backstage bust-up....

Sugababes are reported to be on the verge of splitting following a backstage bust-up.

The trio were forced to pull out of their sold-out Dublin Olympia show on Saturday night (March 6) just ten minutes before they were due to step onstage in front of 1,300 fans.

Keisha Buchanan and Heidi Range reportedly had a “blazing row” before storming off, catching the first flight back to London, refusing to apologise to the disappointed crowd, according to the Daily Mirror.

However a spokesman for the band said: “Two of the girls have acute laryngitis so the shows were cancelled.”

He added: “They’ll be rescheduled and tickets will still be valid. We will also offer full refunds. The rest of the UK tour is going ahead.”