Millie Bobby Brown Showed Off Her Teeny-Tiny Cowboy Hat Tattoo on Instagram — See Photos

Millie Bobby Brown must have relied on Eleven's supernatural abilities to hide her latest tattoo this long. The actor added a teeny-tiny, blink-and-you'll-miss-it tattoo to her growing collection of ink months ago, and it's been hidden in plain sight ever since.

Brown's cowboy hat tattoo, which is delicately drawn on her bicep, has made a few appearances in her Instagram photos, but it wasn't until a recent photo dump that we really got to see it in action. 

It's a quarter-size cowboy hat drawn with fine lines, so it's easy to overlook it at first glance. That could be why we didn't notice it when she posted a tropical snapshot during the holidays; if you squint, you can see it in all its yeehaw glory on her arm, and it also pops up in a Florence by Mills pic from April. However, she did not have the tattoo at the Enola Holmes premiere in late October, so it must have been a late-in-the-year addition.

How did Brown hide this adorable tattoo from us for so long, and was her glittery red space cowgirl ensemble from Comic Con in Osaka a shoutout to the design? Is Brown secretly hoping to become a country singer or play one on TV?

The cowboy hat isn't Brown's only body ink. She's got a controversial "011" tattoo on her wrist as an ode to her Stranger Things character Eleven, a minuscule heart near her collarbone, and an equally delicate flower inked on her back. Celebs love tiny tattoos, likely partly because they're easier to cover up for roles, and Brown's cowboy hat is certainly adorable. (Maybe she can join up with Kendall Jenner, who got a cowboy boot tattoo last year.) The yeehaw lifestyle looks good on you, Millie!

Want more like this from Teen Vogue? Check these stories out:

• Millie Bobby Brown’s Red Glittery ’Fit Is Giving Space Cowgirl
• Millie Bobby Brown Shared Her Pimple Routine in a New Video
• Millie Bobby Brown Says She's "Ready" to Leave Stranger Things