'Acapella group' or 'Glee club' .

I loved them, best act i've seen so far.

Best in the series so far but won't be able to beat the "awwww" kid acts.

They won't be appearing in the live semi finals from what I have been told.

They declined to sign the Syco/ITV contract - so best not get your hopes up for them

Yeah I loved them too, one of my favourites, if not my favourite so far.

Are you talking about the group of Oxford students? I loved them, original and made me smile.

While I can understand people not wanting to sign their lives away to Syco, it's a bit naive to go into this not expecting to have to sell your soul.

Shame though if this is true (and I have no reason to assume it isn't!) - although in that case it surprises me that they gave them any airtime at all.