Music
Rex Features
The 'Fight For This Love' singer's forthcoming appearance at the event follows performances on The X Factor and this year's Brit Awards.
'Fire' stars Kasabian and Kings of Leon are to headline the 2010 festival, which last year featured Lady GaGa.
La Roux, Ellie Goulding, Pet Shop Boys, Madness, Mika, Kate Nash, Sugababes and Pixie Lott will also perform.
This year's V Festival will take place at Hylands Park in Chelmsford and Weston Park, Staffordshire over the weekend of August 21 to August 22. Tickets are on sale from this Friday.
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