"Don't Worry, Be Happy" by Bobby McFerrin is a popular song that was released in 1988. The sheet music is copyrighted and provides the musical notations for the melody and chords of the song. The sheet music is suitable for musicians of all levels, whether you are a beginner or an advanced musician. The composition of the song is relatively simple, with a catchy melody and upbeat rhythm that makes it popular with audiences of all ages. Overall, "Don't Worry, Be Happy" is a fun and uplifting song that is sure to bring a smile to your face.