f(x) - Artist Lyrics
Album : Pinocchio
- ...Is It OK? (좋아해도 되나요; Johahaedo Doenayo)
- Beautiful Goodbye
- Chu~♥
- Dangerous
- Gangsta Boy
- Hot Summer
- LA chA TA (라차타)
- Lollipop
- Love (아이; Ai)
- My Style
- Pinocchio (Danger) (피노키오; Pinokiyo)
- So Into U
- Stand Up!
- Sweet Witches (빙그르; Bing-Geureu)
Album : other songs
- 1,2,3
- All Mine
- Because Of Me (나 때문에; Na Ttaemun-E)
- Chocolate Love
- Hard But Easy (어렵고도 쉬운)
- Hot Summer (Japanese Version)
- Spread It's Wings
- Step By Me
- Wish List (12시 25분; Shibishi Ishibobun)
- You Are My Destiny
Album : 4 Walls
Album : Pink Tape
- Airplane
- Ending Page
- Goodbye Summer
- Kick
- No More (여우 같은 내 친구; Yeou Gat-Eun Nae Chingu)
- Pretty Girl
- Rum Pum Pum Pum (첫 사랑니; Cheot Sarangni)
- Shadow (미행 (그림자); Mihaeng (Geurimja))
- Signal (시그널; Sigeuneol)
- Snapshot
- Step
- Toy
Album : Red Light
- All Night
- Boom Bang Boom
- Butterfly (나비; Nabi)
- Dracula
- MILK
- Paper Heart (종이 심장; Jongi Simjang)
- Rainbow (무지개; Mujigae)
- Red Light
- Spit It Out (뱉어내; Baeteonae)
- Summer Lover
- Vacance (바캉스; Bakangseu)
Album : Electric Shock
- Beautiful Stranger
- Electric Shock
- Jet Star (제트별; Jeteu Byeol)
- Let's Try (훌쩍) (Huljjeok; Swept)
- Love Hate
- Zig Zag (지그재그; Jigeu Jaegeu)