Remember the popular Happy Sunday variety show, Heroine 6 where it went head-to-head with SBS's Xman? The program is going to make a comeback, with a new name, new concept and a new timeslot. KBS2TV is going through a program reorganization this October, and will be starting a new program called Invincible Youth, which is roughly based on it's highly successful variety show of the past, Heroine 6. The girls who have been picked for the first episode include Yuri, Sunny (SNSD), Goo Hara (Kara), Narsha (Brown Eyed Girls), Hyuna (4minute), Hyomin (T-ara) and Han Seon Hwa (Secret, not shown in picture). Subsequently, a total of 7 girl group members will make appearances every week. According to the program's PD, "The first recording for the program is expected in early October. The premiere of this new outdoor variety program is set for 23rd October, Friday at 11pm (KST)." The main MCs are Noh Joo Hyun and Nam Hee Seok.