BeBe Winans & Marvin Winans feat Mary Mary performs "What Is This" at Walter Hawkins Tribute Concert

Some of gospel music's biggest artists gather to pay trbute to Bishop Walter Hawkins by performing some of his biggest songs in a concert, BeBe Winans and Marvin Winans feat Mary Mary performed "What Is This". For more information check out http://www.gospelconnoisseur.com