They also released another song that has become a famous OST in many dramas titled "운명을 거슬러" ("Fate Reverse") Former member Chae Dong-ha committed suicide on May 27, 2011 after battling with strong depression since his SG Wannabe days.
Mereka juga merilis lagu lain yang telah menjadi OST terkenal di banyak drama berjudul "운명을 거슬러" ("Fate Reverse") Mantan anggota Chae Dong-ha melakukan bunuh diri pada 27 Mei 2011 setelah bertempur dengan depresi kuat sejak hari-harinya di SG Wannabe.