A video that has gone viral on social media features a little boy singing Bob Marley’s Don’t Worry About A Thing. A little boy singing Bob Marley’s Don’t Worry About A Thing in a viral video is the best thing on the Internet. In the now-viral video, you can see a little boy singing Don’t Worry About A Thing (Three Little Birds), a song by Bob Marley. You will fall in love with this kid’s cute antics. advertisement “Don't worry about a thing 'Cause every little thing gonna be all right. Source: NDTV