The Beauty Inside (Korean: 뷰티 인사이드; RR: Byuti Insaideu) is a 2018 South Korean television series based on the 2015 film of the same name; starring Seo Hyun-jin, Lee Min-ki, Lee Da-hee and Ahn Jae-hyun. It aired on JTBC from October 1 to November 20, 2018.[4][5][6]