Demi-Leigh Nel-Peters ( born 28 June 1995 ) , also known as Demi Nel-Peters , is a South African model and former beauty pageant titleholder who was crowned Miss Universe 2017 . She was crowned Miss South Africa 2017 , and is the second Miss Universe winner from South Africa , following Margaret Gardiner who was crowned Miss Universe 1978
Miss South Africa 2017
Miss South Africa 2017
Demi-Leigh Nel-Peters