X:IN

X:IN is a South Korean girl group formed by BeBy Entertainment, consisting of members E.SHA, NIZZ, HANNAH, NOVA, and ARIA from South Korea, Russia, and India. They debuted in April 2023 with the single "KEEPING THE FIRE," incorporating the letter 'X' to symbolize the unknown in their unique style.

After their debut, X:IN released their 3rd mini-album, "Defend Myself," on May 17, 2025. The album delves into themes of anxiety and the need to protect oneself amidst life's chaos, offering a candid portrayal of the group's inner struggles and intense experiences.