BFFs are good for a lot of things. They鈥檙e at your door after a breakup with a bottle of wine. They鈥檒l go run boring errands with you just because. They aren鈥檛 afraid to put you in check when your hangry tendencies take over. But if you have a beauty-obsessed bestie, you鈥檙e one of the lucky ones. Not only do you get all of the above, but you basically always have a makeup guru on tap to show you how to master even the trickiest of applications. And, as it turns out, Taylor Swift happens to be that friend for Karlie Kloss .

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While chatting with InStyle UK , Karlie says, 鈥楾aylor can do a killer red pout. I love her signature beauty look: the classic lip and winged liner. She鈥檚 really good at doing her own make-up, so I鈥檝e definitely picked up some good tips and products from her.鈥

So what sort of knowledge does Karlie have to impart on Tay? 鈥淚鈥檝e probably helped her more with different ways to work out, like Pilates or strength training,鈥 she says. 鈥淲e鈥檙e both very healthy and active, so we like to train together.鈥 Damn, talk about a power duo.

What is the best piece of advice your bestie has taught you? Share with us on Twitter @BritandCo .

(Photo via Kevin Mazur/Getty)