SBS Inkigayo 인기가요 EP942 20180121 CHUNGHA(청하) - Roller Coaster(롤러코스터) SBS Inkigayo(인기가요) is a Korean music program broadcast by SBS. The show features some of the hottest and popular artists’ performance every Sunday, 12:10pm. The winner is to be announced at the end of a show. Check out this week’s Inkigayo Line up and meet your favorite artist! ☞ Visit 'SBS Inkigayo' official website and get more information: http://goo.gl/4FPbvz ☞ Enjoy watching other stages of your favorite K-pop singers!: https://goo.gl/n2mUBS