In pictures: All the glitter and glamour at the 89th annual Academy Awards

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The 89th Academy Awards ceremony, presented by the Academy of Motion Picture Arts and Sciences (AMPAS), honoured the best films of 2016. (Getty Images)

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Jeremy Kleiner, Adele Romanski and Barry Jenkins poses with the Oscar for Best Picture during the 89th Annual Academy Awards on February 26, 2017, in Hollywood, California. (FREDERIC J. BROWN/AFP/Getty Images)

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Casey Affleck poses with the Oscar for Best Actor during the 89th Annual Academy Awards on February 26, 2017, in Hollywood, California. (FREDERIC J. BROWN/AFP/Getty Images)

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Emma Stone poses with the Oscar for Best Actress during the 89th Annual Academy Awards on February 26, 2017, in Hollywood, California. (FREDERIC J. BROWN/AFP/Getty Images)

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Actor Mahershala Ali, winner of the award for Actor in a Supporting Role for ‘Moonlight,’ poses in the press room during the 89th Annual Academy Awards at Hollywood & Highland Center on February 26, 2017 in Hollywood, California. (Getty Images)

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Actress Viola Davis, winner of the Best Supporting Actress award for ‘Fences’, poses in the press room during the 89th Annual Academy Awards at Hollywood & Highland Center on February 26, 2017 in Hollywood, California. (Getty Images)

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The Academy of Motion Picture Arts and Sciences (AMPAS) presented the Oscars at the Dolby Theatre in Hollywood. AMPAS presented the Academy Awards, commonly referred to as Oscars, in 24 categories.

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Co-directors Byron Howard and Rich Moore and producer Clark Spencer, winners of the Best Animated Feature Film award for ‘Zootopia’, poses in the press room during the 89th Annual Academy Awards at Hollywood & Highland Center on February 26, 2017 in Hollywood, California. (Getty Images)

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Cinematographer Linus Sandgren accepts Best Cinematography for ‘La La Land’ onstage during the 89th Annual Academy Awards at Hollywood & Highland Center on February 26, 2017 in Hollywood, California. (Getty Images)

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Damien Chazelle poses in the press room with the Oscar for Best Director during the 89th Annual Academy Awards on February 26, 2017, in Hollywood, California. (FREDERIC J. BROWN/AFP/Getty Images)

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Actor David Oyelowo, producer Joanna Natasegara and director Orlando von Einsiedel, winners of Best Documentary Short Subject for ‘The White Helmets’ and actress Salma Hayek poses in the press room during the 89th Annual Academy Awards at Hollywood & Highland Center on February 26, 2017 in Hollywood, California. (Getty Images)

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Justin Hurwitz poses in the press room with the Oscar for Best Original Score during the 89th Annual Academy Awards on February 26, 2017, in Hollywood, California. (ROBYN BECK/AFP/Getty Images)

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Songwriters Justin Paul, Justin Hurwitz and Benj Pasek, winners of the Best Original Song award for ‘City of Stars’, poses in the press room during the 89th Annual Academy Awards at Hollywood & Highland Center on February 26, 2017 in Hollywood, California. (Getty Images)

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Director Kristof Deak (left) and producer Anna Udvardy, winners of Best Live Action Short Film for ‘Sing’, poses in the press room during the 89th Annual Academy Awards at Hollywood & Highland Center on February 26, 2017 in Hollywood, California. (Getty Images)

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Actor Hailee Steinfeld, director Alan Barillaro and producer Marc Sondheimer, winners of Best Animated Short Film for ‘Piper’ and actress Gael Garcia Bernal pose in the press room during the 89th Annual Academy Awards at Hollywood & Highland Center on February 26, 2017 in Hollywood, California. (Getty Images)

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Visual effects artists Dan Lemmon, Andrew R. Jones, Adam Valdez and Robert Legato, winners of Best Visual Effects for ‘The Jungle Book’, poses in the press room during the 89th Annual Academy Awards at Hollywood & Highland Center on February 26, 2017 in Hollywood, California. (Getty Images)

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Kenneth Lonergan poses in the press room with the Oscar for Best Original Screenplay during the 89th Annual Academy Awards on February 26, 2017, in Hollywood, California. (FREDERIC J. BROWN/AFP/Getty Images)

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Writer Tarell Alvin McCraney and Actor Samuel L. Jackson attend the 89th Annual Academy Awards Governors Ball at Hollywood & Highland Center on February 26, 2017 in Hollywood, California. (Getty Images)