05/26/2013 07:46 am ET Updated May 27, 2013

Best & Worst Beauty Of The Week: Jessica Alba, Jessica Chastain, Milla Jovovich & More (PHOTOS)

Summer is finally upon us, and that means it's time to pull that hair up (yes, you will be sweating very soon). But don't worry, you'll find plenty of inspirational updos in our best beauty roundup. Jessica Alba stepped out this week in a high ponytail that is the perfect summer hairstyle. Meanwhile, Milla Jovovich and Brooklyn Decker kept it hippie-chic with loose, braided updos.

The celebs who landed on our worst beauty list were simply wearing too much makeup. It's summer -- not the appropriate time for heavy eyeshadow and dark lips. Unfortunately, Paz Vega did not get this memo when she overdid it with a dramatic smoky eye. Ginnifer Goodwin also had a mishap this week when her lip color clashed with her blush.

Click through to see which stars gave us summer inspiration and which need to change with the season. Do you agree?

This Week's Best and Worst Beauty

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