Who was born in 1925 the guitarist earned the nick name king of the blues?

The guitarist born in 1925 who earned the nickname "King of the Blues" is B.B. King. He was a pivotal figure in the development of Blues Music and is renowned for his expressive guitar playing and soulful singing. His signature style and influence have left a lasting legacy in the world of music. King passed away in 2015, but his contributions to the genre continue to be celebrated.