"That's Life" is a popular song written by Dean Kay and Kelly Gordon and first recorded by Marion Montgomery https://itunes.apple.com/us/album/thats-life/id672666838?i=672667004. The most famous version is by Frank Sinatra, released on his 1966 album of the same name. Both the album and the song proved major successes for Sinatra.

James Anthony put's a blues feel to his version.