Hip-hop duo, Untouchable performed their goodbye stage on the March 20th episode of Music Core, bringing an end to their promotions for their song, Living in the Heart. The Untouchable duo have been performing their hit song, Living in the Heart since releasing their 2nd mini album on February 4th. Apart from performing with their original featured singer, Narsha of the Brown Eyed Girls in the first week, the duo have been doing it with Ji Eun from Secret thereafter. Untouchable will be taking a short break after this and then begin preparations for their next album. Check out their final performance of a pretty good song. http://www.youtube.com/watch?v=TN5Fbpil4D8