TRI.BE is a 6-member South Korean girl group under TR Entertainment and Mellow Entertainment, consisting of Songsun, Kelly, Hyunbin, Jia, Soeun, and Mire. Jinha left the group on July 21, 2023. The group name is a combination of 'TRI', an abbreviation for 'triangle', which is a symbol of perfection, and 'BE', which means existence, which has the meaning of 'perfect existence'.