Simone Biles has entered the history books by becoming the first female gymnast to win four all-round World Championships titles.
The American made some uncharacteristic slips on three of her four apparatus but still claimed gold in Doha.
Biles, 21, beat second-placed Mai Murakami, of Japan, by nearly two points, while reigning champion and fellow American Morgan Hurd took bronze.
Britain's Ellie Downie, 19, finished in 11th on her return to competition.