f(x) Albums & Lyrics / f(x) Allbümler & Sarki Sözleri
f(x) Lyrics
f(x) Albums / f(x) Albümleri
f(x) Concert / f(x) Dinleti
Airplane
Beautiful Goodbye
Chu
f(x) Krystal & SNSD Jessica - Butterfly (To The Beautiful You OST)
[Krystal & Luna] ~ Calling Out (Cinderella's Sister OST)
Chocolate Love (Türkçe)
Play the Siren Ft. Luna Of f(x) - Dream Drive
Ending Page
Gangsta Boy
[Krystal & Luna] - Hard but Easy
f(x) - Hot Summer (Türkçe)
I Love You, I Love You (Türkçe)
Ice Cream
[Luna, Krystal, Amber] ~ Spread Its Wings (God of Study OST)
f(x) Luna & SNSD Sunny - It's Me (To The Beautiful You OST)
Kick
La Cha Ta (Türkçe)
Lollipop (Türkçe)
Love (아이)
M.I.C. - Lollipop
ME+U
Mr. Boogie
My Style
No More
Nu Abo (Türkçe)
Pinocchio (Danger)
Pretty Girl
Signal
Sulli ft. Super Junior Heechul - The Way Idols Break Up
Toy
Snapshot
Surprise Party
f(x) - 1,2,3 ( SM Town Winter 2011: The Warmest Gift )
Say Yes (Make Your Move OST)
Shadow
Sorry (Dear Daddy) (Türkçe)
So Into U
Stand Up
Step
Step By Me
Sweet Witches
Thrill Love (Türkçe)
You Are My Destiny (Krystal & Luna duet)