• Jessica Chastain's new YSL beauty campaign is here. In it, Chastain poses topless with nothing more than a strategically-placed scarf around her neck and some very fancy baubles on her wrist. And oh, she's ensconced in some purple smoke we can only assume is the physical manifestation of YSL's Manifesto L'Eclat scent, or something like that. It's very pretty! [Fashionista]

• The couple that drinks together stays together, so says a new study from the University of Buffalo that found that couples with dissimilar drinking habits were 20 percent more likely to divorce than those who drank the same amount-ish with the same frequency-ish. The differences in drinking habits, say researchers, points to an overall lack of social habit compatibility. [Jezebel]

• Models: They can be total gooballs, too. Incredibly beautiful goofballs, but goofballs nonetheless, as evidenced by these candid Instagram shots from Cara D., Karlie, Gisele, and more. [Huffington Post]

• Lady brains, they're very complex, and they need way more sleep than men. According to new research, women need more sleep because we use more of our brains than men, and multi-task more. Without it, women could increase their risk of heart disease, mental health problems, and strokes, so get those extra hours in. [Daily Mail]

• If you really, absolutely wanted to, you could use one of, like, 200 plastic surgery apps to see how you might look post-procedure. But we really, really don't recommend it. [Daily Mail]