Music
Rex Features
The 'Grace' singer and boyband will each perform on the Big Top stage at the event, which takes place between June 12 and June 14.
Prodigy, Basement Jaxx, Razorlight and the Stereophonics have previously been confirmed, and Neil Young will play the final set on Sunday night.
Alesha Dixon and Ladyhawke will join Bananarama, The Noisettes and Beverley Knight for the "ultimate girls' night out" at Friday's Big Top on June 12.
The Isle of Wight festival takes place at Seaclose Park, Newport. Tickets are currently on sale.
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