Kim Kwang-seok died in 1996 at 31. Thirty years later, IU, BTS's Suga and a generation of idols are still singing his songs. Part 1 is the introduction; Parts 2 to 16 count down his 15 most-sung songs.
- Part 1 · IU and BTS's Suga Both Sang Him. Who Was Kim Kwang-seok?
- Part 2 · A Med Student Wrote It the Night Before an Exam. Kim Kwang-seok Made It Last.
- Part 3 · The Kim Kwang-seok Song Gen Z Found on Its Own (coming Oct. 28)
- Part 4 · The Song a Bandmate Gave Him on His Way Out (coming Oct. 29)
- Part 5 · The Other Song He Sang on His Last Night on TV (coming Oct. 30)
- Part 6 · He Lost His Brother to the Army. Then He Sang Korea's Enlistment Song. (coming Oct. 31)
- Part 7 · The Song Kim Kwang-seok Was Told He Couldn't Have (coming Nov. 1)
- Part 8 · His Brightest Song Hides His Saddest Line (coming Nov. 2)
- Part 9 · "Just Throw It Away!" The One Note Kim Kwang-seok Refused to Fix (coming Nov. 3)
- Part 10 · The Breakup Song That Became a Musical About Bodyguards (coming Nov. 4)
- Part 11 · The Kim Kwang-seok Song Kim Jong-un Heard at the 2018 Summit (coming Nov. 5)
- Part 12 · He Recorded "About Thirty" at 30. He Never Saw 33. (coming Nov. 6)
- Part 13 · The Songwriter Hated How He Sang It. It Made Him a Star. (coming Nov. 7)
- Part 14 · A 31-Year-Old Sang Korea's Saddest Song About Growing Old (coming Nov. 8)
- Part 15 · The Song IU Gave Him on the 22nd Anniversary of His Death (coming Nov. 9)
- Part 16 · The Last Song Kim Kwang-seok Sang on TV, the Night Before He Died (coming Nov. 10)