Hailey Bieber displays her natural brunette tresses during a stroll at Milan Fashion Week

Hailey Bieber is glam in a monochrome blazer as she joins Kendall Jenner during Milan Fashion Week

Kendall Jenner flashes her abs as she and pal Hailey Bieber arrive at Milan Fashion Week

Hailey Bieber puts on a leggy display in LA as she urges fans to 'shape tomorrow by voting today'