“Music Core” performances from January 29th!

http://www.youtube.com/watch?v=gBw-ThtArHsendofvid[starttext]MBC’s Music Core is back once again with yet another fun and exciting show!This week, girl group veterans Jewelry made a comeback with their two new members, while SeeYa began their goodbye promotions with former member, Nam Gyuri.Other performers for the January 29th episode included TVXQ, SECRET, Seungri, MBLAQ, Park Jung Min, G.NA,