Song Da-hye (송다혜), known professionally as Dahye (다혜), is a South Korean singer, rapper, and YouTuber. Born on June 12, 1993, in Gyodong-myeon, Ganghwa-gun, Incheon, she first gained recognition as a member of the girl group BESTie. The group debuted on July 11, 2013, with the single "Pitapat", quickly making a name for themselves in the K-pop industry. However, in September 2017, Dahye and fellow member U.Ji departed from BESTie after terminating their contracts with YNB Entertainment. After a brief hiatus, Dahye announced in March 2020 that she had signed with World Star Entertainment to pursue a solo career. She made her solo debut on October 10, 2020, with "Poison", a remake of Uhm Jung Hwa’s classic hit. She followed up with "Bad Blood" the same year, showcasing her versatility as an artist. In 2024, she returned with new music, releasing "The First Ending" and "As I Am", continuing to evolve her sound. Her latest single, "Cherry Road", is set for release in 2025. Beyond music, Dahye is active as a YouTuber and social media personality.