ablume (어블룸) is a South Korean girl group under Massive E&C, composed of three members: Saena, Aran, and Sio.

The group’s name originates from the German word blume, meaning “flower"—a symbol of growth and blossoming, embodying their journey and renewed beginnings.

The members first debuted in November 2022 as part of the group FIFTY FIFTY, gaining early recognition for their talent and potential. Following a period marked by legal disputes with their former agency ATTRAKT, the trio parted ways with the group.

After nine months of signing a new contract with Massive E&C, ablume released their debut single album Echo on May 9th, 2025.