Pulled Apart By Horses are among the latest acts confirmed for this year's Underage Festival.
The group, famed for their raucous live shows, will be performing tracks from their self-titled debut.
Guitarist James Brown told Virtual Festivals: "We are pretty macho happy to have been invited to play this year's Underage Festival in London. We'll be turning up the volume for this one and hopefully providing people who might not of seen us before with something to remember. Hopefully not blood-stained clothing though like most of last year's festivals. It's gonna be a riot!"
Mat Horne of ‘Gavin And Stacey’ fame has also been added to the line-up, set to play a DJ set on the main stage.
Organisers have also revealed that there will be a secret tent curated by FNORD – a collective of stars including Late Of The Pier and Durr.
Connan Moccasin and Hot Horizons will play live, while FNORD and friends will play some special "personal collections" DJ sets in between.
M.I.A will headline the festival with Annie Mac, Crystal Castles, The Courteeners, Ellie Goulding and Lightspeed Champion among others set to play at this summer’s event.
Underage Festival 2010 tickets are on sale now priced £29.50 but fans must be between 14 and 18 years old to enter the site.
Click here to buy Underage Festival tickets.
Underage Festival 2010 will take place at Victoria Park, London on the 1 August.