See which celebs adore the young actress!
It is no secret that the Stranger Things actress is unbelievably talented and all the big names in Hollywood are taking notice!
Blake Lively could barely hold in her excitement when taking a selfie with the young star.
Aww! Pretty Little Liars star Shay Mitchell wrote that meeting Millie was the highlight of her evening!
Millie has been a longtime fan of Maddie Ziegler, so she was so excited to find out Maddie wanted to befriend her! They are the cutest BFFs!
Joe Jonas and Millie giving us ALL the feels!
When Ellen fangirls over you, you know you are a big deal!
Can Scream Queens and Stranger Things do a crossover so we can see these two together more often?!
We love EVERYTHING about this selfie of Millie and Vanessa Hudgens!
With another season of Stranger Things coming out later this year, we have a feeling that there will be many more celebs fangirling over Millie!