Millie Bobby Brown Stuns in Sultry Santa Outfit for Florence by Mills Fashion Line

In November 2025, Millie Bobby Brown, the acclaimed Stranger Things actress, made headlines with the release of a series of captivating photos on her Instagram. The 21-year-old star was seen dressed in a sultry Santa outfit, part of her Florence by Mills fashion line that she launched in 2024.

The photos, which quickly garnered over a million likes, showed Millie sitting atop a fireplace mantel, surrounded by festive holly branches. Wearing a bright red crop top and matching micro shorts, Millie completed the look with a large black belt, knee-high black boots, and a Santa hat with a long, dangling end. Her brunette locks were styled in subtle waves, and her makeup featured a rosy blush and glossy lips.

Millie's fans were quick to express their admiration, with comments praising her "absolutely gorgeous" and "perfect" appearance. However, the actress has also faced her fair share of online bullying, which she has openly addressed. In a candid video earlier this year, Millie refused to apologize for growing up and changing her appearance, stating that she will not be "shamed" for how she looks or presents herself.

"If me being blonde or wearing more makeup really bothers you, I'm going to address it - not just for myself, but for every other girl who wants to try a new hairstyle or wear a red lip," Millie told British Vogue. "It's, like, get off my [expletive] case, you know? I am 21. I am going to have fun and play and be myself."