Big Mama, KPOPIANA, http://kpoparchives.omeka.net/items/show/1066  Showcasing their soulful voices,Big Mama is recognized as one of the most talented, if underrated groups in Korean popular music. Made up of members Shin Yeon Ah, Lee Ji young, Park Min Hye, and Lee Young Hyun, Big Mama signed with M Boat Entertainment (a YG Entertainment company) and released their first…