Ellie Goulding and The Wombats will join headliners The Script at day one (Tuesday 23 August) of Tennent's Vital 2011.
The festival will return to Ward Park in Belfast and will also see celebrated local band, Two Door Cinema Club, on the bill this year, with more artists expected to be announced soon.
Day two (Wednesday 24 August) of Tennent’s Vital will feature Eminem, Kaiser Chiefs, Jimmy Eat World, OFWGKTA and D12.
Tickets for day two are completely sold out.
Tickets for day one go on sale Friday 17 June at 9am, priced at £34.50 (plus booking fee).
Click here for the Tennent’s Vital tickets link.