On Friday, Kouvola Karaoke Club of Finland set the new world record for the longest karaoke session of 216 hours. Can you believe this? The official from the Guinness Book of World Records has given approval for the new record. The previous record of 214 hours was held by a club in China. Now, Kouvola's goal is to reach 600 hours of non-stop karaoke, which would be reached on July 27.