Earlier, we reported that the city of Pyeongchang snagged the 2018 Winter Olympics bid from France's Annecy and Germany's Munich. To celebrate the joyous moment, many of Korea's top idols congregated for a massive concert on July 9th that set the pace for the upcoming festivities ahead. T-ara, SECRET, Brave Girls, 4minute's HyunA, Jang Woo Hyuk, CSJH's Dana & Sunday, and SISTAR/SISTAR19 all gave enthusiastic performances that had fans screaming from start to finish. Check out their performances below! == < SECRET - Starlight Moonlight > - < T-ara - Roly-Poly > - < HyunA - Bubble Pop! > - < Jang Woo Hyuk - Weekend Night > - < Brave Girls - Do You Know > - < CSJH's Dana & Sunday - One More Chance > - < SISTAR - How Dare You > - < SISTAR19 - Ma Boy > == Tip: Jenny