Hailey Bieber wore a black and white houndstooth blazer with a crop top and wide-leg black pants in Los Angeles last ... Sanctuary Carly Houndstooth Coat, $149; nordstrom.com; Calling all shoppers!

Princess Diana wore her red-and-white houndstooth jacket with a black turtleneck and coordinating black-and-white pencil skirt to Princess Eugenie’s christening in 1990, later re-wearing the ...

Her houndstooth trench coat was layered over a contrasting checked midi-skirt by Dior, alongside a crochet black top, black slingback heels and some netted tights. As a finishing touch she opted ...