ablume (Hangul: 어블룸) are a South Korean girl group under MASSIVE ENC, consisting of three core members of FIFTY FIFTY(피프티피프티):ARAN (아란), SAENA (새나) and SIO (시오).They debuted on May 9, 2025 with their first single album "Echo". Their fandom name is:weblume(위블룸). The group's name originated from the German word "Blume", meaning flower, to symbolize "growth" and the "process of blooming". Just like a small seed grows and blossoms into a beautiful flower