: Albums
The First Digital Single { LA chA TA
Release Date: September 1, 2009
Genre: Pop, Dance
Label: SM Entertainment
01 라차타 (LA chA TA)
The Second Digital Single { Chocolate Love
Release Date: October 7, 2009
Genre: Pop, Dance
Label: SM Entertainment
01 Chocolate Love (Electronic Pop Version)
The First Single { Chu
Release Date: November 9, 2009
Genre: Pop, Dance, Ballad
Label: SM Entertainment
01 Chu~♡
02 Step By Me
03 You're My Destiny - f(Luna+Krystal)
The Third Digital Single { Lolipop
Release Date: January 4, 2010
Genre: Pop, Dance
Label: SM Entertainment & Tai Rey Entertainment
01 Lollipop (Original Version)
02 Lollipop (Official Version)
The First Mini Album { NU ABO
Release Date: May 4, 2010
Genre: Pop, Dance, Ballad
Label: SM Entertainment
01 NU 예삐오 (NU ABO)
02 Mr. Boogie
03 아이스크림
04 ME+U
05 Surprise Party
06 Sorry (Dear. Daddy)
The Second Single { Melody Project Part 2
Release Date: May 28, 2010
Genre: Ballad, Mid-tempo
Label: KT Music
01 Melody (Moderato) - 크리 스탈
: Videos
f(x)(에프엑스) Teaser
LA chA TA(라차타) Teaser
LA chA TA(라차타) MV
Chu~♡(츄~♡) Teaser
Chu~♡(츄~♡) MV
NU ABO Teaser
NU ABO MV