Born Cha Eun-Gyeong (차은경), vocalist Cha Ga Eul (차가을) made her debut with digital single “설레어와” in 2017, followed in 2019 by “We Were Once Beautiful Together.” A signee of Monday Kiz Company, she moved through the early 2020s with a run of piano ballads: 2020’s “If You Drink,” 2021’s “Longing Through the Light,” “Make Me Cry” (with Jang Sae Byeok), “Loved You So Dearly in Winter,” and 2022’s “Incoming Call.” After taking a more upbeat direction with “Make a Memory,” she moved into 2023 with ballads “As Much as I Loved You,” “Fix Make-Up,” and “Dear Fall,” alongside TV soundtrack appearances on Love Interference 2023 and Beginning Is the First Kiss.