We'd like to salute the brave, committed beauties who believe in straight hair despite the lengths it takes to get it just right. The smoothing serums, the heat protectants, the flat irons and shine glosses -- we know it's not easy being straight. In this face-off between Sandra Bullock and Kendall Jenner, the two straight hairstyles are a refreshing change-up to the beachy wave movement we've seen everywhere lately. The two look strikingly similar (and straightforwardly ah-ma-zing), but we want to hear from you: Who wears it best?

Summer beauty may be all about going au natural and maintaining a sun-kissed glow, but that doesn't mean the end of dark, sultry eyes. Even if you've already pulled out your poolside beauty essentials, we thought we'd showcase this fierce eye makeup look as an alternative to your natural, beachy makeup routine. Both Karlie Kloss and Kate Upton pulled off a smize-worthy, smoldering eye in a model-to-model faceoff. Paired with a nude, lightly glossed lip, the effect is dramatic and chic. But we want to know from you: Which smoky eye do you love and why?

We love debating the finer points of the topknot. Is it "in" or "out"? Is it better sexy and disheveled or sleek and taut? And which celebs pull it off with style? Taylor Swift and Carly Rae Jepsen both have signature bangs, but when pulled into a trendy bun, the two songbirds transform instantly. TSwift's look is soft and romantic, styled elegantly for the Fragrance Foundation Awards. Carly Rae's style is more playful and chic, done for a performance on Good Morning America. So we're asking you: Which celeb got it right?

When it comes to undone waves, it's all about mixing the casual with the classic. Rose Byrne showed off her wavy lob at The Internship premiere in Los Angeles. J-Lo's loose waves were spotted in England at BBC Radio One. So, we want you to decide: Which celeb do you think pulled it off best?