Singing sensations Mary Mary are known for their seamless mix of pop-culture and gospel music. The sister duo comprised of Erica and Tina Campbell are famous for their ability to transform praising the man above from it’s lackluster pastime to fit more contemporary trends. In recent years fans have been able to see just how human the highly respected pair are in their hit self-titled reality show. One real life issue involves Tina’s husband cheating on her. His infidelity eventually resulted in her removing herself from the group and leaving Erica Campbell to hold the group down alone while she figured out her life. Learn about her “Diary Of A Mad Black Woman” reaction after the jump!