Former Take That singer said he is 'too busy' to be a judge on the ITV talent show
Singer will perform at festival as part of his Let Me Entertain You tour
Williams had previously compared the two acts' rivalry as like that of Oasis and Beady Eye
Former boyband member will release 'Under The Radar: Volume 1' LP on Monday (December 1)
Former Take That singer says he's 'never been more in love'
Incident happened on June 22 at Metro Radio Arena
Roads in a new housing estate will be named after the former Take That man's songs
'Swings Both Ways' rises to Number One spot in independent record shop sales
Singer announces new live shows as he says he is likely to rejoin Take That in the future
Singer says his former fiancee should be in a happy marriage
The track is the first to be taken from his new album 'Swings Both Ways'
39 year old pop star is deemed "too old" by the station
Rufus Wainwright, Kelly Clarkson and Olly Murs also feature on the singer's second swing themed LP
The ex-Take That man hits back after Liam Gallagher brands him 'a fat fucking idiot'
The former Take That man teamed up with Dizzee on 'Goin' Crazy'
Singer pokes fun at Breakfast Show host at awards ceremony
The Take That star believes people need to start rebelling more
Singer says he is too "terrified" to ask his friend to collaborate
'Bat Out Of Hell' singer says he believes in the supernatural
Rudebox singer launches tirade against Alex James on new podcast