Paris Hilton, Justin Bieber in Costume for Star-Studded Halloween Party

Paris Hilton is in full Halloween mode, costuming it round Hollywood Friday and Saturday as each Katy Perry and Britney Spears.

Paris, together with Kate Beckinsale, Demi Lovato and different stars hit up a enjoyable get together Saturday night time in L.A. Paris copied Katy’s look from a Vegas present a number of months again with a purple latex bodysuit and humorous hat.

The day earlier than, Paris was full-on Britney Spears on the Casamigos get together.

As for Demi … she took a web page from adolescence, coming as Disney’s Snow White.

Kate was a futuristic area girl … which fits her simply effective!

Tons of stars confirmed up … Justin and Hailey Bieber, Billie Eilish, Ashley Benson, Paris Jackson, Al Pacino’s child mama Noor Alfallah, Paul Wesley, Casey Affleck, Glen Powell, Chord Overstreet, Darren Criss and Jodie Turner-Smith.