Primal Scream, Mumford & Sons and The Chemical Brothers have been added to the line up for this year's Glastonbury festival.

The event, which takes place from June 24-26, will see Primal Scream headline the The Other Stage on the Friday night of the event with Mumford & Sons second on the bill, reports The Guardian.

Other acts announced to perform are Laura Marling, Warpaint, Fleet Foxes, Crystal Castles, Friendly Fires and James Blake.

As previously reported, Coldplay, Beyonce and U2 will also headline.

Tickets for the festival have already sold out.

(by Holly Frith)