The girls shared a laugh on Twitter after their spooky evening.
Stars... they're just like us.
Things are certainly heating up between the two A-listers.
We're taking a look at the stars who mixed business with pleasure.
The former 'The Wanted' singer got candid with ET about working with his ex-girlfriend, Ariana Grande, on his new ballad, 'Over and Over Again.'
The former singer of The Wanted told ET that working with his ex was "just an easy story line."
Plus, check out how Madonna honored her daughter Mercy James for her birthday.
The 22-year-old singer looked and sounded incredible!
The 22-year-old channeled Minnie Mouse with her on-point ensemble.
'Are you down for some of these milk and cookies?'
From Taylor Swift vs. Nicki Minaj to Ariana Grande vs. America! Look back on the best beefs of 2015.
ET caught up with the 'Scream Queens' killer to get the inside scoop on the finale's bloody reveal and what's in store for [SPOILER] in season two!
ET caught up with Scream Queens' ultimate scene stealer, Lea Michele, to get the scoop on Tuesday night's killer two-hour season finale!
Taylor vs. Nicki vs. Miley, Drake vs. Meek, and so many more!
