G-Eazy

From Halsey to Demi Lovato, see all the best Halloween costumes so far.

Halsey shuts down rumors that she's dating John Mayer with a single tweet.

From spot-on tributes to legendary artists to hilarious couple costumes, these are our favorite celebrity Halloween costumes of 2018.

Halsey tweeted a few cryptic messages amid her rumored breakup with G-Eazy this week.

The pop star turned 24 over the weekend.