Singer Yoon Gun complimented "Superstar K2" contestant Jang Jae In after watching her first official performance. Yoon Gun tweeted his opinion on the September 18th episode of "Super Star K2": "Last night's 'Superstar K'... A concept different from American Idol was refreshing". He also shared his view on the top 11 contestants' performances. Yoon Gun expressed that the covered versions of original songs used in the performances were not very good. However, he complimented Jang Jae In, saying, "I got goosebumps". On the three contestants who were eliminated on this episode, he sympathized, "It was saddening looking at the bottom 3, and I was reminded of Charlie's Angels.. I wish they would make a group.." On the Septembre 17th episode of "Superstar K2", Lee Bo Ram, Kim So Jung and Kim Geu Rim (all female contestants) were eliminated. Jang Jae In sang Nam Jin's hit oldie "With You" ("?? ??") and received the highest score from both the judges and the viewers who voted online and through texting.