OPERA supergroup G4 are reportedly splitting up - but their summer show in Romsey may still go ahead.

The classically-trained quartet, who rose to fame as popera' pioneers after being runners-up on The X Factor in 2004, have announced their break-up today.

Britain's most successful classical singing group are due to perform at the Broadlands Classical Spectacular on Saturday July 28.

Unofficial websites say their summer series of concerts will go ahead and they will be the last for the group.

But organisers of the concert, which also features Russell Watson and Ray Quinn, have not yet made any formal announcement.

When the Daily Echo contacted them this morning, they were unaware of news of the split.

G4 have released three platinum-selling albums.