Star line-up for X Factor final

Coldplay and One Direction are among the stars who will appear on The X Factor final next weekend.

But record-breaking singer Adele – who show bosses hoped would appear following her throat surgery – will not be performing.

The two-part final at Wembley Arena takes place next Saturday and Sunday with the winner being crowned in the second show.

Leona Lewis and JLS, who both found fame on the ITV1 show, will also make appearances, along with Canadian crooner Michael Buble.