Miss Universe 2017, the 66th Miss Universe pageant, was held on 26 November 2017 at The AXIS at Planet Hollywood in Las Vegas, Nevada, United States. Iris Mittenaere of France crowned her successor Demi-Leigh Nel-Peters of South Africa at the end of the event.
The show was hosted by Steve Harvey and Ashley Graham, while Fergie and Rachel Platten performed. Carson Kressley joined runway coach and pageant expert Lu Sierra in the commentary and analysis table throughout the telecast.
Contestants from 92 countries and territories participated in this year's pageant, surpassing the previous record of 89 contestants in 2011 and 2012.