BLK LiLiY

 is a four-member Japanese idol group formed on March 21, 2021.

They'll make their stage debut on May 4, 2021 @shinjuku BLAZE.

They're a part of the combined group HEROINES.

Members

 * Ayase Ayari (綺世あやり; )
 * Otoha Rizu (響羽凛瞳; )
 * Colne (こるね; )
 * Shikiori (織織; )