Toe Slingback Flats in Beige and Black' in one of her Instagram videos. Princess Diana wore a similar pair in 1997.

Amazon is overflowing with flats for spring, but an InStyle shopping editor found the eight best styles from $15. Shop comfy ...

Katie Holmes made a case for a bolder shade wearing a statement red piece from the AW19 collection, and Elsa Hosk took to the streets of Paris, looking amazing in this Chanel-inspired cream ...