"Call It Stormy Monday (But Tuesday Is Just as Bad)" (commonly referred to as "Stormy Monday") is a song written and recorded by American blues electric guitar pioneer T-Bone Walker. It is a slow twelve-bar blues performed in the West Coast blues-style that features Walker's smooth, plaintive vocal and distinctive guitar work. As well as becoming a record chart hit in 1948, it inspired B.B. King and others to take up the electric guitar. "Stormy Monday" became Walker's best-known and most-recorded song.