Bài hát: Love Song (Who Are You - School 2015 OST)
Ca sĩ: Sung Jae (BTOB), Park Hye Soo

Gaseumi Dugeundugeun Georyeoyo
Jakku Tteollyeoman Wayo
Maeil Bam Jam Mot Iruneun Naldo
Neureoman Ganeun Georyo
Na Honjaseo Neoui Kkumeul Kkugo
Na Honjaseo Neoreul Baraman Boneun Ildo
Nan Himdeulji Anha Niga Isseume
I’M Loving You
Neowa Hamkke Hal Su Issdamyeon
I Think Of You
Jeongmal Gibun Joheun Narinde
Baby For You
Jigeum Neoui Pume Angyeo Kkum Kkwoyo
Nae Sarameun Geudaein Geol
Haessare Bichun Neoui Eolguri
Neomu Yeppeo Boyeoyo
Oneureun Nege Gobaekhaeyaji
I Bami Gagi Jeone
Na Honjaseo Neoui Kkumeul Kkugo
Na Honjaseo Neoreul Baraman Boneun Ildo
Nan Himdeulji Anha Niga Isseume
I’M Loving You
Neowa Hamkke Hal Su Issdamyeon
I Think Of You
Jeongmal Gibun Joheun Narinde
Baby For You
Jigeum Neoui Pume Angyeo Kkum Kkwoyo
Nae Sarameun Geudaein Geol
Ttaeron Eoryeoume Jabeun Son
Nohchil Su Issjiman
Naneun Ara Naneun Ara
Nae Mam Niga Jeonburan Geol
I’M Loving You
I’M Loving You
Neoege Na Mareun Mot Haedo
Neon Eonjena
Nae Gyeote Isseo Jun Han Saram
Eonjenganeun
Neoui Ireumeul Bulleojul Su Issge
Nareul Gidaryeo Jugessni
Niga Isseoseo Gomawo