f(x) – 피노키오 (Danger)
Track 79 from Album "SM BEST ALBUM 3"
Release Date: 2012.08.10
f(x) – Ice Cream (Idiotape Remix)
Track 03 from EP "10 CC X SM Seoul Melody"
Release Date: 2013.03.27
f(x) – NU 예삐오 (NU ABO)
Track 10 from Album "Make Your Move OST"
Release Date: 2014.04.07