1999 - present
Micco (Lead Vocals)
Kana (Chorus)
Ai (Chorus)

2003 - present
Aki (Chorus)

United Jazzy was hip-hop dance unit formed in 1999 beginning with 3 girls Micco, Kana, Ai from Osaka, Japan.
At the time of the girls debut Micco was 21 years old, Kana was 17 years old and Ai was 15 years old.
They debuted in April on 2000 with they're first indies single "Believe", which was later re-released on they're major debut album "Circus". At the time of they're first debut members.
In this same month they left they're indie label and signed with Strawberry Talk, which was a sub label of EMI music.
In August of that same year they release they're first major single titled "Jok-Er-Trick".
For the girls second major single titled "The First Night" was produced by Park-Jin Young a.k.a JYP.
United Jazzy's second indies single titled "Refrain" was they're very last single to date.
With that single they added a new member named or called Aki.