The group is the brainchild of `` American Idol '' judge Simon Cowell . ` popera '' -style act after the soaring success of the Andrea Bocelli-Sarah Brightman duet `` Time to Say Goodbye The operatic quartet 's new album , `` The Promise , '' debuted atop the UK charts . Hide Caption 1 of 7 Photos:'America's Got Talent' finalists sing their way to success Singer and actress Lea Michele performs on stage during a rehearsal for
The group is the brainchild of `` American Idol '' judge Simon Cowell . The operatic quartet 's new album , `` The Promise , '' debuted atop the UK charts . Hide Caption 1 of 7 Photos:'America's Got Talent' finalists sing their way to success Singer and actress Lea Michele performs on stage during a rehearsal for