From Mariah Carey to Kelsea Ballerini and more, ET is recapping some of the spookiest celebrity Halloween costumes. Check out some of ET's favorite new music of the week! Kelsea Ballerini sits ...

Kelsea Ballerini and Chase Stokes attend the 2024 Costume Institute Benefit for "Sleeping Beauties: Reawakening Fashion" at The Metropolitan Museum of Art on May 06, 2024 in New York City.

Kelsea Ballerini and Chase Stokes Rock Grease Couples Costume at Heidi Klum’s Halloween Party Kelsea Ballerini Recalls 'Lovely' Outer Banks Fan Interaction She Witnessed from Chase Stokes 2 ...