The four soloists have all joined The Script frontman Danny O'Donoghue's team on the BBC One talent contest, and will be seen competing for places in his final five in the upcoming 'Battle Rounds'.
But according to the Daily Star, they already plan to follow in the footsteps of X Factor megastars One Direction by teaming up if they get booted off!
Bill told the newspaper: "There are some really strong people in Team Danny. The boys especially are strong singers.
"Me and Max and Aleks and David have all said that if we don’t make the live shows then we’ll carry on as a boyband.
"We can be the new One Direction. I think that would be amazing."
The five-piece have become a global success since being formed on The X Factor 2010, with their debut album 'Up All Night' recently entering the US Billboard charts at number one.