Canadian model, actor and writer. He was born in 1983 in Toronto, Canadá, and began modeling in 2003 while he was studying at the University of Vancouver. The following year he made his runway debut for the collections of Gucci and Yves Saint Laurent autumn in Milan and Paris. In 2005 Noah signed a contract with Dolce & Gabbana, and in 2009 he appeared in the campaign of his anthology fragrance next to Claudia Schiffer, Naomi Campbell and Tyson Ballou.

Noah has opened numerous shows of Michael Kors since 2008. In 2010 he appeared in the movie Sex and the City with Kim Cattrall and became one of the leading models of the New Look campaign of Lacoste that same year. A year later, he starred the Unconventional Chic campaign of the French brand.

In 2012 Mills was ranked in third and fifth place in "The Money Guys" by Models.com. That same year he participated in the Taylor Swift music video We Are Never Ever Getting Back Together.

His latest projects include television appearances with 2 Broke Girls and The Brave series where he shares cast with Anne Heche and Mike Vogel. For the Spring/Summer 2018 campaign Mango chose Noah as image of it. In 2019 Noah walked for Dolce & Gabbana for their Haute Couture Fall – winter 19. In 2020 Noah starred the Dolce & Gabbana spring summer camping.