How Sadie Sink Really Feels About Millie Bobby Brown

"Stranger Things" became an instant phenomenon when it premiered on Netflix in 2016. The show follows a group of friends as they navigate supernatural forces (and general adolescence) during the 1980s. At the heart of the show is Millie Bobby Brown, who portrays Eleven, a character with psychokinetic abilities. Eleven is taken in by the main misfit group, and they collectively go on some very strange adventures. Brown was the only girl in the gang until Season 2 when the character Max Mayfield was introduced.

Enter Sadie Sink, another young star who worked here and there in show business before getting her big break on "Stranger Things" when she was 15 years old (via IMDb). Sink's character Max becomes embedded in the Hawkins gang's antics and befriends Brown's character, Eleven. 

All the performers on the show seem to have a genuine camaraderie, and this extends to Sink and Brown. When Sink was asked about her "Stranger Things" co-star during an interview with Glamour U.K. in March 2021, she had some glowing things to say about Brown. Keep reading to learn more.

When Sadie Sink was asked about her friendship with Millie Bobby Brown during an interview with Glamour U.K., she revealed some adorable details about their bond. Apparently, Sink and Brown have code names for each other, Ketchup and Mustard, something they've even goofed around about while singing. The "Stranger Things" and "Fear Street" star then went on to praise Brown's ambition, particularly in regard to her new makeup line.

Sink said, "Millie has always been very involved in makeup and skincare. Every time I would go over to her house, she would have more products than I've ever seen in my life. One of the earliest memories I have from when she was developing her skincare line is when she showed me the little under-eye patches that she sells. That was the first time I'd seen any kind of product like that."

Sink's praise for her BFF didn't stop there, as she added, "It's funny looking back at the early steps of her developing her products and where she is now, I'm very proud of everything she's been able to accomplish."

We love to see these young stars supporting each other!