If you've been looking to invest in a new pair of sunglasses for Summer, look no further than Gwen Stefani who has countless fabulous pairs. The singer is particularly fond of Stella McCartney's new shades, especially the retro-inspired round ones. She has them in blueish gray and black. She also has an affinity for dramatic cat-eye shades, which give her a more roar-worthy vibe. First see all of Gwen's Summer sunglasses, then shop your favorites for yourself!
Summer Must Have! Scarlett Johansson's Pink Round Sunglasses
While hailing a cab in NYC, Scarlett Johansson looked cute in a floral minidress — here's her full look — but what really took her look to a stylish level was her Stella McCartney soft-pink round sunglasses ($225). The round shape is totally on trend, while the soft-pink hue lent a playful, girlie touch. If pink is too feminine for your taste, these Stella sunglasses also come in black, brown, and dark gray. With Summer right around the corner, we recommend investing in a pair of Scarlett's shades — any hue will do but we love pink — if you want to be noticed while shielding your eyes from the rays.

Stella Designs Funky Chic Sunnies For Spring '10
When it comes to sunglasses, for Stella McCartney it's "important to make lightweight, comfortable sunglasses that are not a chore or cumbersome to wear." Amen. The designer has teamed up with Milan-based eyewear manufacturer Luxottica to create a new collection for Spring 2010. This isn't Stella's first foray into eyewear — she first designed them during her stint at Chloé in '97 — but it's arguably her finest. Her goal is to fuse timeless pieces with "edgier, younger, eye-catching styles" and that she has done. Ranging from $180 to $250, these funky chic sunnies are sure to sell out . . . and fast.

