MBC's Music Core is back once again with yet another fun and exciting show! For this week, IU, Dalmatian, Kan Mi Youn, and Lee Hyun made comebacks, while Kahi and 5dolls made their debuts. Meanwhile, TEEN TOP performed their remix version of 'Supa Luv.' Other performers included TVXQ, G.NA, SECRET, Jewelry, INFINITE, Mighty Mouth (feat. Soya), Lee Jung, Park Hye Kyung (feat. San E), Flower, Piggy Dolls, LPG, and One Way. Check out the videos below!