GA EUN - Blind (OST Blind Part.3)
GA EUN - DRAW (OST Unicorn Part.3)
GA EUN - I'll Be With You (OST When the Camellia Blooms Part.10)
GA EUN - Got You (OST It's Okay to Not Be Okay Special Track Vol.1)
GA EUN - 목소리 (Voice) (OST Voice 3 Part.2)