New acts for Summer Sundae Weekender

As festival expands to include Thursday 11 August

Dane Cobain - 25 May 2011

Warpaint top the list of new additions, with Original Band Showcase winners Jack Kenworthy, Rassoodocks and Citizen Smith also set to perform.

The festival is also set to expand to include a fourth night, with Jaymo And Andy George from Radio 1, Fenech-Soler and Polarsets billed to perform on Thursday 11 August at the O2 Academy.

The new additions join The Maccabees, Graham Coxon and more at the festival.

Click here to see the Summer Sundae Weekender line-up.

Tickets are still on sale, with an adult weekend pass priced at £115.

Click here to buy Summer Sundae Weekender tickets.