"It's really exciting for us to be headlining Latitude in 2014. Over the past 5 years we've made the progression from playing in the small tents to being close to the top of the bill on the main stage.
"Headlining a great festival like Latitude is obviously quite a big deal for us but we also feel like it is the next natural step. We're ready to headline. We're ready to smash it."
Other acts confirmed at the festival so far include singer-songwriter Billy Bragg and Californian rockers 'HAIM".