High Quality Content by WIKIPEDIA articles! Marvin Karlton Rainwater (born July 2, 1925), better known as Marvin Rainwater, is an American country and rockabilly singer and songwriter who had several hits during the late 1950s, including "Gonna Find Me a Bluebird" and "Whole Lotta Woman". He is known for wearing Native American-themed outfits on stage and is 25 percent Cherokee.