Towards the end of his rendition, cameras panned to the music icon herself, who could be seen rubbing tears from her eyes. Cher Says Sonny Bono Told Her He Didn’t Find Her ‘Particularly ...

1 duet “I Got You Babe,” which became their signature song on their acclaimed 1971 variety show, The Sonny and Cher Comedy Hour. Check out PEOPLE’s full 2017 Billboard Music Awards coverage.