Miss Philippines 2015, Pia Alonzo Wurtzbach reacts as she is crowned the 2015 Miss Universe by 2014 Miss Universe Paulina Vega during the 2015 Miss Universe Pageant at The Axis at Planet Hollywood Resort & Casino in Las Vegas, Nevada. Miss Colombia 2015, Ariadna Gutierrez (left), was mistakenly named as Miss Universe 2015 instead of first runner-up.

Reuters/Las Vegas

A 26-year-old actress and model from the Philippines was crowned Miss Universe on Sunday after host Steve Harvey mistakenly first announced that Miss Colombia had won the 64th edition of the pageant broadcast live on the Fox television network.

The pageant ended with a gaffe, after its first edition since the annual beauty show was thrust into controversy when then co-owner and US presidential candidate, Donald Trump, made disparaging remarks about immigrants.

Pia Alonzo Wurtzbach, a Filipino-German actress and model born in Stuttgart and raised in Cagayan de Oro, was announced as runner-up to Miss Colombia, before Harvey announced to the audience that he had made a mistake.

Ariadna Gutierrez Arévalo, 21, of Sincelejo, Colombia, had already been crowned by Miss Universe of 2014, Paulina Vega of Barranquilla, Colombia, who was forced to remove the crown and give it to Miss Philippines.

Olivia Jordan, 27, of Tulsa, Oklahoma, finished third.

"I'd like to apologise wholeheartedly to Miss Colombia and Miss Philippines for my huge mistake," Harvey said on Twitter. "I feel terrible."

When asked why she wanted to be Miss Universe, Wurtzbach replied that, "I will use my voice to influence the youth and I would raise awareness to certain causes like HIV awareness, that is timely and relevant to my country."

It was the first Miss Universe title for a contestant from the Philippines in more than 40 years.

Among the more notable moments, Flora Coquerel of France, who was at the Paris stadium the night of the November attacks by militant Islamists, reached the final five and Ariana Miyamoto of Japan, whose father is African-American, reached the top 10 contestants.

Online storm

Miyamoto's height of 1.73 m (5.7 ft) and bronze skin are unusual in Japan and her selection to represent Japan in the pageant created an online firestorm in her native country.

The pageant was held at the Planet Hollywood Resort & Casino in Las Vegas, Nevada.

For the first time, viewers had a chance to vote on the winner, rating contestants in the swimwear, evening gown and interview competitions.

Until recently, the pageant was co-owned by Comcast Corp's NBC Universal and Trump, who is leading national polls in the 2016 Republican presidential nomination race.

Earlier, Trump's remarks about Mexicans in announcing his presidential candidacy in June drew sharp criticism, and the Spanish-language network Univision pulled out of a deal to televise the pageant.

Trump, who has sued Univision for $500mn, bought out NBC's stake in the Miss Universe Organization, which produces both Sunday's pageant and the Miss USA contest. He sold the company in September.

The panel of judges included former National Football League great Emmitt Smith, celebrity blog mogul Perez Hilton and 2012 Miss Universe winner Olivia Culpo. Hilton, a Miss USA judge, said the two most important things about the pageant were the vastly larger audience and that Trump was no longer owner.