It looks like Halsey had the best Halloween weekend ever!
The 22-year old singer showed off her costumes in a series of tweets posted on her account!
To top it all off, Halsey transformed into Stranger Things character Eleven, which was played by actress Millie Bobby Brown!
Slayyyy Halsey, slayyyy!
What can you say about Halsey's halloween costumes? Which one is your favorite? Tell us in the comments!