Shinhwa member Lee Min Woo (36) and model Ko So Hyun (25), who recently confirmed their relationship, are going to travel to Los Angeles together. Ko So Hyun became popular after starring on Korea's Next Top Model season 3. Lee Min Woo and Ko So Hyun said they have been dating for over a year after a picture of the two at the Incheon international airport went viral. The couple has shared many items on Instagram, including a pair of couple rings and M&M's toys. The couple left for Los Angeles, Calif., where Lee Min Woo and the rest of the Shinhwa members are going to perform at a K-pop convention called KCON 2015 USA. The couple is going to spend two weeks alone in Los Angeles before the performance. They said they met through mutual friends and started dating spring of last year. They were spotted being on dates in many hot places including Gangnam and Ga Ro Su Gil. In two weeks, Shinhwa members Lee Min Woo, Eric Moon, Jun Jin, Kim Dong Wan, Andy and Shin Hye Sung are going to perform at the K-pop convention called KCON 2015 USA in Los Angeles, California.