Saturday Night Live has announced its star-studded lineup for December. The final episode of 2025 will feature a powerhouse collaboration. Ariana Grande and Cher are set to co-headline the December 20 holiday special.

This marks a rare dual appearance for the season’s biggest show. The news was confirmed by the show’s official social media channels. It promises a memorable end to the year.
December Lineup Features Veteran Hosts and Newcomers
The month kicks off on December 6 with veteran host Melissa McCarthy. This will be her sixth time hosting the long-running sketch show. Musical guest Dijon will make his SNL debut that night.
McCarthy last hosted in 2017 but has made several cameo appearances since. According to NBC, her return is highly anticipated by the cast and crew. Dijon’s performance follows his recent Grammy nominations.
First-Time Host and Returning Artist Round Out the Month
Actor Josh O’Connor will make his hosting debut on December 13. His appearance coincides with the release of his new film. Lily Allen returns as musical guest for the first time since 2007.
Allen’s new album makes her return particularly timely. O’Connor’s rising profile makes him a compelling new host. This combination offers something for both new and longtime viewers.
The Ariana Grande and Cher collaboration on December 20 represents a major television event. It combines legendary star power with contemporary pop dominance. This SNL holiday special is not to be missed.
Thought you’d like to know
When was Cher last a musical guest on SNL?
Cher’s only appearance as a full musical guest was in 1987. She performed during the SNL50 concert special more recently. Her upcoming date is a significant return to the stage.
How many times has Melissa McCarthy hosted SNL?
The December 6 show will be McCarthy’s sixth time as host. She hasn’t hosted since 2017 but has appeared in cameo roles. Her Sean Spicer impression became particularly famous.
Is this Ariana Grande’s first time on SNL?
No, Grande has both hosted and been a musical guest before. She last hosted in October 2024 with Stevie Nicks. Her February 2024 performance was as musical guest.
Who is making their SNL debut in December?
Both Josh O’Connor as host and Dijon as musical guest are first-timers. Dijon’s debut follows his critically acclaimed second album. O’Connor’s hosting follows his new movie release.
Why is the December 20 episode special?
It is SNL’s traditional holiday season finale. The co-headlining format with two major stars is unusual. This makes it a must-watch television event.
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