Welcome is a 2020 South Korean television series starring Kim Myung-soo, Shin Ye-eun, Seo Ji-hoon, Yoon Ye-joo and Kang Hoon. Based on the 2009–2010 Naver webtoon of the same name by Go A-ra, it aired on KBS2's Wednesdays and Thursdays at 22:00 (KST) from March 25 to April 30, 2020.

Kim Myung-soo, also known professionally as L, is a South Korean singer and actor. He debuted as a vocalist of boy band Infinite in 2010 and its sub-group Infinite F in 2014.