ʻO ka Metropolitan Opera ma New York e wehe i kona mau puka iā William - he kuleana i mālama ʻia i nā mea nui, ʻo ia hoʻi, ʻaʻole liʻiliʻi ma waena o nā Italia, ka haku hope, ʻo Pavarotti. ʻElima mau kau ma ka Metropolitan e hōʻoia i ke kālena hula a William ma kahi ʻāina i maʻalahi ʻole e lanakila, akā ua hōʻoia ʻia ka kūleʻa o William e ka lehulehu i hāʻawi mau iā ia i ka manamana lima.
Ua hahai kēia lehulehu iā ia ma ke kiʻiʻoniʻoni "Little Manhattan" mai 20th Century Fox me ka choreography na Pat Birch.
Ke komo nei ʻo William i kēia manawa ma ke ʻano he hula a me ke kōkua o ka choreographer nui, ʻo Kenny Larson, no ka hoʻokumu ʻana i ka hōʻike i hoʻolaʻa ʻia no ka ʻewalu makahiki o ka hale hula hula "City Center Arts Ballet" ma New York, i hoʻonohonoho ʻia no Mei 21, 2017.
He nui nā hoʻolālā o William i ka wā e hiki mai ana. E hoʻomau ka mea hula ma NY e kamaʻilio ma o kāna mau talena lehulehu me kāna flair Italia.