M@M

M@M was a sub-unit of the Japanese idol group Checkicco.

The group was born on Checkicco's variety show "DAIBA struggle!". Until their debut, it was kept a secret debut to be the secret of who'd become a member. To select the members, a quiz was conducted in the program.

They made their debut June 30, 1999, with the single "Miss Entertainer" (produced by SUPERCAR). The group disbanded on November 23 the same year, performing as a guest appearances to Meiji University Ikuta Festival.