• Synchrou, a new variety show, has confirmed its main cast lineup, which includes renowned South Korean entertainer Yoo Jae-suk, along with Karina, a member of the K-pop group aespa. The show is set to premiere on September 16th, 2023, and will feature a unique concept where the cast members work together to synchronize their movements and actions.

• The show's concept is centered around the idea of "synchronization," where the cast members will engage in various challenges and activities that require them to coordinate their movements and actions in perfect harmony. This is expected to create a visually stunning and entertaining experience for viewers.

• In addition to Yoo Jae-suk and Karina, the main cast of Synchrou also includes other renowned personalities from the entertainment industry, such as Jeong Hyeong-don, Lee Seung-gi, and Ahn Hyo-seop. The show's producers have promised a fresh and innovative take on the variety show format, which is sure to captivate audiences.