U-KISS (유키스) is a six-member boy band from South Korea formed by NH Media (also the company for Yang Dong Geun & PARAN). They debuted with their song '어리지 않아 (Not Young)'' in Japan at the The Power of Atamix 08 on August 15th, 2008. The group's fancafe attracted around 50,000 visitors just two days after they were established. Collectively, the members speak four different languages - Korean, English, Mandarin, and Japanese. Their ages range from 22 to 24.