About Marvin Rainwater
Marvin Karlton Rainwater was an American country and rockabilly singer and songwriter who had several hits during the late 1950s, including the self-penned "Gonna Find Me a Bluebird" and "Whole Lotta Woman," which hit No. 1 on the UK Singles Chart. He was known for wearing Native American fashion-themed outfits on stage and claimed to have quarter-blood Cherokee ancestry. Others were overdubbed and released on budget record labels. He won first place on Arthur Godfrey's Talent Scouts on May 9, 1955. Rising guitarist Roy Clark worked with Rainwater and together they cut a few demos for 4 Star Records.
Biography source: Wikipedia. The profile adds birthday-specific historical context from the Celebs Birthday Today editorial database.