Sammy Davis JR.
He was first on stage at the age of 3. He would go with his dad and do the show. he was in a lot of other stuff to like he was in movies. he did a song about candy that was a hit.
He had a hard life growing up. Frist he lived with his gran mom. Then he lived with his dad after a break up. But there was also the fact of a lot of white people not liking black people back then.