- Alfonso Ribeiro (Self - Host)
- Julianne Hough (Self - Host)
- Derek Hough (Self - Judge)
- Carrie Ann Inaba (Self - Judge)
- Bruno Tonioli (Self - Judge)
Episode: Week 8: Trio Night
Air Date: 2017-11-06
The six remaining couples are prepping for a special night of dancing, in which they will perform two numbers – a regular couples dance and a special trio dance, in which one past season winner or finalist will be paired with each couple to compete.