South Korean singer, actor, and TV personality Cha Eun-woo rose to prominence as a founding member of boy group ASTRO, playing an instrumental role in the group’s success across chart-topping albums All Light (2019), All Yours (2021), and Drive to the Starry Road (2022). After eight years of celebrated work in music and television, he debuted as a soloist with the 2024 mini-album Entity.