The rapper says he uses his albums to express himself without censorship
James Corden also features on the track, which was originally released in 2010
Rapper also reveals how he gave up weed to have laser eye surgery
The grime star played a hit packed set last night (June 3)
The new track will be released on June 3
Rapper will headline the October event
Rapper says he won't settle for anything less than excellence on new offering
Rapper also reveals he's been working with a lot of US producers on his new LP
The Ting Tings, Maverick Sabre, Big Pink will also play Cornwall festival