The headline acts have been revealed for this year's Sundown Festival at the Norfolk Showground.

Canadian pop superstar Shawn Mendes and Grammy Award winners Clean Bandit will top the bill of the festival, which is being held from August 31 to September 2.

Mendes, 19, has worked with Taylor Swift, Alicia Keys and Camila Cabello and his appearance at Sundown will be one of his only UK shows this year.

Clean Bandit will bring their fusion of classical strings and electro beats with some of their biggest hits including Rather Be and Rockabye.

Other acts confirmed to perform over the weekend include Swedish pop sensation Zara Larsson, dance duo Sigma and Norwich-born DJ Sigala.

Chase & Status are returning again to Sundown and will perform a DJ set at the campers only party on the Friday.

Tickets go on sale on Friday February 23 at 9am.

For more of what's happening around Norfolk this year, join our new Facebook group Norfok Going Out, here.