Lee Gye-In, Chun Myung-Hoon and Kim Taewoo Episode 52 (2010 November 5): (1 Year anniversary special; Part 2): f(x) (Luna, Sulli, Krystal), Song Ji-Eun ( Secret ), Kang Ji-Young ( Kara ) Episode 54 (2010 November 26): Bora ( SISTAR )→ Substituting for Goo Hara and Narsha who were absent due