Real name: BILLIE IDLE

Members: Nozomi Hirano, First Summer Uika, Pour Lui, Yasui Yuuhi, Momose Momo, Akira (106)

A Japanese music unit consisting of former BiS members First Summer Uika (ファーストサマーウイカ) and Hirano Nozomi (ヒラノノゾミ) and new members Momose Momo (モモセモモ) and Yasui Yuuhi (ヤスイユウヒ).

They released their debut single “anarchy in the music scene” on March 3rd 2015. On April 1st 2015, the group released a second digital single, “be my boy”, as well as their first full-length album “IDLE GOSSIP”.

Unlike BiS, BILLIE IDLE is not an idol group, going so far as to wear shirts branded with the slogan “NOT IDOL” (a direct opposite of the famous BiS “IDOL” shirt.)