Dancing with the Stars viewers have hit out at guest judge Michael Bublé after he made an "inappropriate" comment to Charli D'Amelio during Monday night's episode.
The singer, 47, was the guest of honour on the show, with contestants performing routines set to his music.
18-year-old TikTok star Charli danced a Foxtrot with her professional partner Mark Ballas to Michael's cover of the hit song Fever.