Tonight Y-Not Festival have announced another round of band's for the line up including Deaf Havana: (headlining the Quarry on Saturday) 'Boston Square' was premièred on Radio 1 as Zane Lowe's "Hottest Record" a couple of weeks ago.

Also InMe: (headlining Giant Squid)  With five highly successful studio albums, a number of Top 40 UK singles, this alternative rock band has years of touring and playing great shows and festivals worldwide, having both been added to the line up..

Other band's include

Chapel Club, Temples, The Temperance Movement, Night Works and Maybeshewill. 

They have also announced a surprise show from some special guests - this will include some returning Y Not heavyweight champions who got you B Bb bb.

Friday they will reveal the results from the Y Notters choice and all the other unsigned bands who have been selected to play this year's festival.

Y Not Festival 2013 takes place at Mouldridge Lane, Pikehall, Matlock, Derbyshire, between Fri 2nd to Sun 4th August 2013 Tickets on sale here.