"Red Belt" is the second segment of the fifteenth episode of Star vs. the Forces of Evil. It premiered on July 18, 2016 alongside "Mr. Candle Cares", and is the second segment of the second episode in the second season.
Marco finally decides to focus on earning his red belt in karate.
- Adam McArthur revealed to this be his favorite episode.
- August 11, 2016 (United Kingdom and Ireland)
- October 16, 2016 (France)
- November 6, 2016 (Japan)
- November 8, 2016 (Italy)
- November 25, 2016 (Southeast Asia)
- December 8, 2016 (Latin America)
- January 3, 2017 (Poland)