That's Life is a 1966 album by Frank Sinatra, supported by a studio orchestra arranged and conducted by Ernie Freeman. The album is notable for its title song, "That's Life", which proved to be a top five hit for Sinatra at a time when rock music dominated the music charts. That's Life was released on CD in October 1986.

"That's Life" is a popular song written by Dean Kay and Kelly Gordon and first recorded in 1963 by Marion Montgomery. The song has an uplifting message that, despite the ups and downs in life, one should not give up but keep positive, because soon one will be "back on top."