B.B. King - Three O Clock Blues

"3 O'Clock Blues" or "Three O'Clock Blues" is a slow twelve-bar blues recorded by Lowell Fulson in 1946. When it was released in 1948, it became Fulson's first hit. When B.B. King recorded the song in 1952, it became his first hit as well as "one of the top-selling R&B records of 1952".