'Purple Rain' superstar Prince has been confirmed as one of the headlining acts for this year's Open'er festival in Poland. 

He will take the stage at the Gdynia-Kosakowo Airfield in Gdynia during the exciting musical extravaganza, which takes place between June 30 and July 3 and joins the already impressive line up alongside acts such as Coldplay, M.I.A., The Strokes and Pulp. 

Watch Prince's recent performance of 'So Far, So Pleased', with special guest Gwen Stefani, below: