What went down between Elvira and Ariana Grande? This slow-simmering beef came to light at a Knott's Scary Farm event that Peterson made an appearance at over the weekend of Oct.

Ariana Grande scores a new top 10 hit on the U.K. songs chart alongside Charli XCX with “Sympathy is a Knife,” which is a huge smash now that it's a duet.

Ariana Grande and Cynthia Erivo join Kim Kardashian and her family at her home for a special screening of 'Wicked,' in theaters on Nov. 22. Kim gives a look at the viewing party on Instagram, sharing a snap with her mom,