Millie Bobby Brown Totes Old Married Couple to Post-VMA Party — Her Parents!

Millie Bobby Brown may be the most normal child star of all time.

After presenting at the MTV VMAs, the 13-year-old "Stranger Things" star stayed up way past bedtime at the Republic Records party at TAO nightclub.

Luckily she had the best chaperones possible, her parents Kelly and Robert.

BACKGRID

Pretty refreshing to see someone so young and famous not let it go to their head ... take notes, Justin Bieber.