Live dubsteppers Jakwob and Monsta will take to the Strongbow stage, plus 'BBC Introducing 2012' winners Citizen, and BBC 6 Music's favourite guitar-picking master Jake Morley.
DJ sets will include remix specialists Alex Metric and Grum, tropical bass and beats from Hervé presents Machines Don't Care, and Rudimental playing their summer drum-and-bass smasher 'Feel the Love'.
Elsewhere at the festival, Friday night's headliner will be Tom Petty and The Heartbreakers, then on Saturday it's the turn of Pearl Jam, with Bruce Springsteen & The E Street Band headlining on Sunday.
Other acts at Isle of Wight this year include Elbow, Biffy Clyro, Noel Gallagher, Primal Scream, Example, The Darkness, Jessie J, Feeder, Professor Green, Wretch 32, Magnetic Man, Kelis, Loick Essien, Katy B, Ash, Noah & The Whale, The Vaccines, Madness, Crystal Castles, The Charlatans, Tinie Tempah, Labrinth and many more.
This competition has now closed.
The Isle of Wight Festival takes place on June 21 until June 24 at Seaclose Park, Newport, Isle of Wight.
Entrants must be over 18 years of age. Tickets are strictly non transferable.
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