Carey’s holiday season welcome in partnership with Sephora co-stars Billy Eichner.

Here’s a roundup of the best 2025 celebrity Halloween costumes.

Plus, Lele Pons & Guaynaa celebrate their first Halloween as parents.

Miles Teller hosts, while Brandi Carlile performs as musical guest on Saturday, Nov. 1.

“Nice one for putting up with us for so many years,” Liam told the faithful in Melbourne, many of whom flew from interstate or New Zealand for the occasion. “We f***ing love ya.”