"What in the World's Come Over You" is a song written and performed by Jack Scott.
It was featured on his 1960 album What in the World's Come Over You.
[1] The song was produced by Sonny Lester.
It reached #2 in Australia, #2 in Canada,[2] #5 on the U.S. pop chart, #7 on the U.S. R&B chart, and #11 on the UK Singles Chart in 1960.
[3] The song ranked #14 on Billboard magazine's Top 100 singles of 1960.