How many times has jj participated in Qingdao Music Festival?

The first time. According to Sohu Entertainment Network, following the sound of the 33rd Qingdao International Beer Festival, Qingdao Station of the 2023 Ocean Tide Cosmic Music Festival, as the grand finale, also ended successfully on August 26th. As the grand finale, JJ Lin, the lead singer, pushed the atmosphere of the music festival to a climax with his strong popularity and appeal, and drew a successful conclusion for the 33rd Qingdao International Beer Festival in Laoshan. This is JJ Lin's first time to participate in Qingdao Music Festival, but he has achieved excellent results.