Burnham, whose maiden name is Callingbull, is a model and actress.

She posted about the win on her Instagram account: "I'm so proud to say I am now the new @mrsuniverse2015 !!! I am the first First Nations woman to win this title! I am also the first Canadian Delegate to win as well!! Sooooooo happy right now!"

The Mrs. Universe pageant, for married women, is not to be confused with the Miss Universe Pageant. That pageant is held in January.