He first released music in 2012 as a member of the indie rock group Dda Band, before debuting as a soloist in 2013.
[4] Since appearing on Sing Again, Lee has released three full-length albums: Even If Things Fall Apart (2021),[5] Shelter of Dreams (2022),[6] and Yeok Seong (2024).
[10] His father is Lee Jae-cheol (이재철), who was the senior pastor of Seoul's 100th Anniversary Memorial Church from 2005 to 2018.
[11] His mother is Jeong Ae-ju (정애주), the president of the book publishing company Hongsungsa.
[10] Lee graduated from Pai Chai University's department of film and performing arts.