“Dirtbag girl in a dirtbag world ⚝,” Halsey captioned the post, prompting fans — and her fiancé Avan Jogia — to compliment ...

Halsey just dropped her ultimate red carpet secrets on Instagram, revealing how she perfects every jaw-dropping look! She revealed that she has been keeping an About-Face product from everyone.

Halsey and Avan Jogia made their red carpet debut Tuesday night ... in a creamy champagne-hued cocktail dress, her black hair ...