1. TWICE (트와이스) Formation and Rise to Fame: TWICE debuted on October 20, 2015, under JYP Entertainment after winning the survival show SIXTEEN. The group consists of Nayeon, Jeongyeon, Momo, Sana, Jihyo, Mina, Dahyun, Chaeyoung, and Tzuyu. Their debut track, Like OOH-AHH, established their fresh, vibrant image and became a viral hit. Their real breakthrough came with Cheer Up (2016), which earned them their first Daesang (Grand Prize) and gave rise to the now-iconic “Shy Shy Shy” catchphrase. This track cemented TWICE as the “Nation’s Girl Group” in South Korea. Musical Style and Evolution: TWICE is known for their catchy hooks, bright choreography, and cheerful concepts, as seen in tracks like TT and Likey. Over time, they transitioned to more mature themes with songs like Feel Special and Fancy. Their ability to balance youthful charm with artistic growth has earned them a loyal fanbase, ONCEs. Impact in Japan: TWICE has a massive fanbase in Japan, releasing Japanese versions of their hits and original albums like BDZ. They were pivotal in re-igniting the Hallyu wave in Japan and consistently dominate Oricon charts. Achievements: ● They were the first girl group to sell out Tokyo Dome for multiple days. ● Their album sales surpass 15 million globally, making them one of the best-selling girl groups in K-pop history. ● TWICE’s global tours, such as Ready to Be, highlight their growing international popularity.