Frank "Son" Seals (August 13, 1942-December 20, 2004) was an American blues guitarist and singer. He was born in 1942 in Osceola, Arkansas where his father, Jim "Son" Seals, owned a small club. He began performing professionally by the age of 13, first as a drummer and later as a guitarist. In 1959, he formed his own band which performed locally and he also toured with Albert King. In 1971, he moved to Chicago.