It recently became an official opt-list for MAMAMOO Wheeln's first full-length album, "In the Temper."

According to the list, the album includes 11 songs with the title "IN THE TEMPER."

Group member WHASA is attracting attention from fans by introducing additional features on the track "17." Meanwhile, the album will be released on October 12 at 6 p.m. (KST).