LIMELIGHT was a girl group under 143 Entertainment. The group was originally planned to have no limit on the number of members, and the revealed lineup consisted of MiU, Suhye, and Gaeun. They released their first pre-debut mini album on September 29, 2022, and officially debuted on February 17, 2023, with the EP LOVE & HAPPINESS. They presumably disbanded on July 15, 2024, after 143 Entertainment announced that they would re-debut under the name MΛDEIN.