A good pair of sunglasses can immediately turn you into a trendy and laid back beach-goer. Kim Kardashian’s two-toned aviators are great for a lighter, flirtier look while Miley Cyrus’s dark ones give off a dark, mysterious vibe.

Aviators work best on heart or square shaped faces. If you have a round face, pick frames with angular lines. If your face is long, go with rectangular frames. Oh, and there’s no such thing as “too big,” so slip on the best pair of oversized, chic shades for you and hit the shores.