EL7Z UP (์์ฆ์ ) (pronounced as โelse-upโ) is a seven-member project girl group that Apple Monster and DG Entertainment selected through Mnetโs survival program Queendom Puzzle in 2023, and the name is an anagram of PUZZLE in reverse order. The group consists of 7 already debuted idols: Hwiseo, Nana, Yuki, Kei, Yeoreum, Yeonhee, and Yeeun. The final lineup was announced on August 15, 2023, during the final episode of Queendom Puzzle. They debuted with the mini album โ7 + UPโ on September 14, 2023.
