"Crazy from the Heart" is a song written by David Bellamy and Don Schlitz, and recorded by American country music duo The Bellamy Brothers. It was released in August 1987 as the first single and title track from the album Crazy from the Heart. The song reached number 3 on the Billboard Hot Country Singles & Tracks chart.The song was released as a duet with Chris Hillman on the Angels and Outlaws album in 2005.