MusicWho originally performed "OK"?09/22/2017September 22, 2017Take part in our quiz, and win great CDs! We'll play a cover version of a German hit. Just answer the following question:https://p.dw.com/p/2kYJWAdvertisementWho originally performed "OK"? Paul van Dyk Felix Jaehn Robin Schulz We'll be giving away CDs by the Scorpions, 2raumwohnung, Jennifer Rostock, and Sido & Savas.
