Gray — a student of music theory — beat more than 90 contestants from around the globe in the 67th instalment of Miss Universe, which was held in the Thai capital’s Impact Arena.
During the competition, which was broadcast live, candidates were asked questions on press freedom, legalisation of marijuana, refugees and the #MeToo movement.
This year’s event drew positive feedback for themes of inclusivity and an all-women panel of judges made up of business leaders and former Miss Universe titleholders.
Miss Spain’s Angela Ponce made history as the first transgender candidate in a competition once owned by President Donald Trump, whose administration has attempted to block military recruitment of transgender people.
“I always say: having a vagina didn’t transform me into a woman. I am a woman, already before birth, because my identity is here,” Ponce told AFP on Saturday, gesturing to her head.
She added she wanted her appearance to be empowering and that she hoped for a “new generation of human beings who are raised a lot better, more tolerant and respectful.”
But issues of tolerance and respect came centre stage during the competition when Miss USA Sarah Rose Summers appeared to poke fun at Miss Vietnam and Miss Cambodia on social media for not being able to speak English.
The comments went viral but Summers later posted an apology on Instagram, saying she did not “intend to hurt” her fellow competitors.