On April 27, Lee Kwang Soo's management agency KING KONG by STARSHIP Entertainment shared an announcement about the actor.
![Lee Kwang Soo](https://img.sbs.co.kr/newimg/news/20210427/201544958_700.jpg)
They continued, "Lee Kwang Soo has been trying to treat his injury since last year, but it was difficult to maintain his best condition during filming due to the injury."
They resumed, "Following a long discussion with us, 'Running Man' member and, the production team, Lee Kwang Soo decided to take some time off and step down from 'Running Man'."
![Lee Kwang Soo](https://img.sbs.co.kr/newimg/news/20210427/201544960_700.jpg)
The agency said, "Despite that, we felt that it was necessary to take a break in order to show better performances in the future. We would like to thank you for the love and support that you demonstrated for Lee Kwang Soo for the past 11 years. Thank you."
![Lee Kwang Soo](https://img.sbs.co.kr/newimg/news/20210427/201544959_700.jpg)
Lee Kwang Soo joined 'Running Man' from the very first episode.
(Credit= KING KONG by STARSHIP Entertainment)
(SBS Star)