Whether celebrities are loyal to it or not, the Met Gala always has a theme, and this year's was 'Garden of Time'.
Hamilton was one of the notable names who hit the mark, as he stunned onlookers in an all-black Burberry ensemble inspired by Britain's first Black gardener, John Ystumllym.
"I did a lot of research and I came across this 18th-century gardener that through slavery times came over from Africa to Wales, and became the first Black gardener in Wales," explained Hamilton.
"So through adversity, he really triumphed, and that's where the inspiration comes from".
He explained that the thorns featured along the neckline draw on the pain experienced during the slave trade.
Embroidered on the lining inside, there is a quote from Black poet Alex Wharton's 'The Gardener'.
Burberry chief creative officer, Daniel Lee, added that the coat was embroidered with periwinkle that symbolise endurance, yucca for eternity and protecting restless spirits, daffodils representing hardiness and cedar branches that signal everlasting life.