Millie Bobby Brown throws her support behind Justin Bieber

Millie Bobby Brown essentially made Justin Bieber's Drew House jumper the new cool-girl casual look, after wearing it non-stop over the weekend.

WATCH: Millie Bobby Brown wears Givenchy at 'Stranger Things' Photo Call

Millie Bobby Brown is the epitome of effortless cool-girl London style, that's both quirky and casual while still being chic.

Over the weekend, your ultimate style crush decided to wear a pink jumper from Justin Bieber's clothing collection Drew House, and the Biebs was clearly STOKED that the Stranger Things star was wearing his gear.

Instagram

"Love to see @milliebobbybrown in @drewhouse 🔥🔥," the Sorry singer wrote on Instagram.

The hot pink smiley hoodie is now sold out (sorry) but if you're looking for more lazy day looks like Millie, then shop HERE.

Getty

Millie also rocked a slouchy white tee with the Drew House smiley face logo on the front, with a pair of sunnies from Gigi Hadid's Vogue Eyewear collection.

Honestly, Millie is our forever cool-girl style muse.

Instagram

Celebs supporting other celebs, you love to see it.

Milly Haddrick

Milly is the Digital Content Editor for Entertainment. A devout tea and chocolate enthusiast, Milly is a lover of all things pop culture (with a little dash of politics).

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