KBS's 'Immortal Song 2' returned for another week of stunning performances put on by some of the best vocalists in the industry. This week, the theme was '7080 Big Match', and a total of 14 vocalists came together to perform renditions of the biggest hits from the 70's and 80's. The contestants were divided into two rounds, with the first round airing this week. Viewers got to see performances from Norazo's Lee Hyuk, Lee Jung, Lee Ki Chan, Lim Jeong Hee, Ali, Lee Haeri, Jung Hee Young. The following round will see performances from Seo In Young, Hong Kyung Min, Go Yoo Jin, Shin Yong Jae, Lee Suk Hoon, Im Tae Kyung, and Joo Hee. In a pre-survey asking contestants to choose someone they were most cautious of, the singers all chose 4MEN's Shin Yong Jae and Ali.  Although Shin Yong Jae is the maknae of the pack (born in 1989), he's earned the respect of senior artists for his impressive vocal talent. Ali is also a highly anticipated artist amongst veteran singers.  Lee Jung commented, "I personally love Ali.  I'd love to be able to work on a recording with her some day." Check out the performances below and tell us your favorite! -- < Lim Jeong Hee > -- < Norazo's Lee Hyuk > -- < Davichi's Lee Haeri > -- < Jang Hee Young > -- < Lee Ki Chan > -- < Lee Jung > -- < Ali > Source: Star News via Naver