She approached the band after they reunited for their one-off London concert in 2007
He previously played down The Beatles and The Rolling Stones' long-running feud
Kacey Musgraves and TLC have also been added
Paul McCartney and Mick Jagger got into a spat just last month
The band were legally challenged three times over the classic track
The pair released their new collaborative album 'Raise The Roof' last week
The collaborators are gearing up to tour the US and Europe next year in support of their new album, 'Raise The Roof'
The first original song lifted from their forthcoming collaborative LP
"Most musicians form a band, then they stay in the band until it's over – 20 years, 30 years, 50 years, whatever it is – and it starts to look sadly decrepit"
The collaborative LP has been previewed today (August 12) with a cover of 'Can't Let Go'