Jessie J and Beth Ditto for Lovebox 2011
The Joy Formidable, Flying Lotus, Hudson Mohawke, Cherry Ghost and more
She joins the bill along with another of Virtual Festivals' Ones To Watch for 2011, The Joy Formidable, with Beth Ditto, Santigold, Ziggy Marley and
Architecture In Helsinki set to appear as
Flying Lotus, Hudson Mohawke, Cherry Ghost and Foster The People are also all confirmed to be playing in London's Victoria Park for the event this summer.
The Wombats, Snoop Dogg and Scissor Sisters are set to headline the festival, which takes place from 15 - 17 July.
More acts are expected to be announced soon.
Tickets are onsale now, with three day passes priced at £99, and day tickets starting from £28.50.
Click here to buy Lovebox 2011 Tickets.