“A round face looks really good with an uneven cut, meaning a mix of lengths,” says hairstylist and Los Angeles salon owner Chris McMillan. (Emma Stone’s is a good example for round face shape.) “If you add a deep side part and long, side-swept bangs, you’ll look slimmer.” Use a light finishing cream, such as Ojon Animated Style Cream, to coax—and keep—bangs to the side.