14 June 2015 Update: 24 Jan 2021 Lyric Younha - Pray (기도) (Who Are You - School 2015 OST) [Hangul, Romanization & Indonesia Translation] +DL
10 June 2015 Update: 24 Jan 2021 Lyric Wendy (Red Velvet) with Yuk Ji Dam - Return (Who Are You - School 2015 OST) [Hangul, Romanization & Indonesia Translation] +DL
2 June 2015 Update: 24 Jan 2021 Lyric Seventeen (세븐틴) - Ah Yeah [Hangul, Romanization & Indonesia Translation] +DL
2 June 2015 Update: 24 Jan 2021 Lyric Seventeen (세븐틴) - 20 [Hangul, Romanization & Indonesia Translation] +DL