MBC's Music Core is back once again with another fun and exciting show! Today's show was actually pre-recorded outdoors on the night of July 26th and had been organized as the "2011 Ulsan Summer Festival" for the Ulsan residents. Besides the usual stages, TEEN TOP, Hwanhee, NS Yoon Ji, and Brave Girls made their comebacks. With SHINee's Minho and Onew on a temporary leave of absence, MBLAQ's Lee Joon and Thunder became special 1-day MCs alongside Suzy and Jiyeon. === 2NE1, SECRET and Boyfriend had their goodbye stages. === Other performers included MBLAQ, miss A, INFINITE, HyunA, T-ara, Homme, Mighty Mouth, CSJH - Dana & Sunday, After School Red, CHI CHI ,Piggy Dolls, Min Kyung Hoon, and X-Cross. ===