Millie Bobby Brown celebrated her 21st birthday on Wednesday, Feb. 19, and shared a glimpse into how she spent the day, sharing a video of herself sporting platinum blonde fishtail braids and a green ...

The Stranger Things actress, who debuted platinum blonde hair earlier this month, rocked fishtail braids and a green bustier ... quickly gained attention, with Halsey commenting, "Happy birthday ...

To celebrate another year around the sun, the “Stranger Things” star transformed into a mermaid, rocking long blond fishtail braids and an ... birthday queen!” Halsey said in the comment ...

For the big celebration, Millie wore a strapless bright green dress, accessorized with gold earrings, and styled her blonde locks in fishtail braids ... Singer Halsey also left a message, writing ...