Leftfield and Swedish House Mafia are among the additions to the line-up for T In The Park in Scotland this summer.
Other new additions to the bill include a Calvin Harris DJ set, 2ManyDJs, Felix Da Housecat and Silicone Soul.
They will join headliners Arctic Monkeys, Coldplay and Foo Fighters at the event, which runs from July 8-10 at Balado, near Kinross.
My Chemical Romance, All Time Low, Jimmy Eat World, Jessie J, The View and Friendly Fires are also set to perform.
Tickets for the festival sold out in less than an hour in February.
For more information about T In The Park and all this summer's festivals, check out the Gigwise Festival Guide.
T In The Park 2011 - Must-See Acts
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