Motsi was replaced by Anton Du Beke on Saturday night, as she is currently self-isolating.
Eight couples now remain in the BBC ballroom competition.
Host Claudia Winkleman had to apologise after the singer got carried away following his performance.
Although it has a reputation for being cosy, Strictly has taken a bizarre turn on a few occasions.
There was a lot to take in as Strictly put on their annual Movie Week, including a new frontrunner, the second elimination and a Couple’s Choice routine none of us are likely to forget in a hurry.
Strictly fans don't know how to feel about The Wanted singer's Movie Week performance.
Halloween Week might have been cancelled, but there was still plenty of drama and surprises in the Strictly ballroom this weekend.
The Wanted singer will be playing dress up when the BBC show takes its annual trip to the movies.
Clara Amfo, Nicola Adams, Jamie Laing, Bill Bailey and Jacqui Smith are among the stars who'll be taking to the floor this year.
'He’s told pals he will leave any reality telly work to his ex-bandmates.'