Lee Seung-chul Praises Park Bo-gum’s Piano Skills 조선일보Lee Seung-chul Says His Song Gained Popularity After Park Bo-gum Sang It… “I Didn’t Become Famous, But the Song Did” (‘Problem Child in House’) 매일경제Lee Seung-chul’s Song Reverses Chart via Park Bo-gum Magic 조선일보Lee Seung-chul Credits Park Bo-gum for Song’s Reverse Comeback 조선일보‘Problem Child in House’ Lee Seung-chul Says, “Thanks to Park Bo-gum’s Mistake, It Became a Huge Hit”… What Happened? 매일경제
