The Crown Star And Pop Icon: Who Is The Saturday Night Live Guest Tonight (December 13, 2025)?

Tonight, Saturday, December 13, 2025, marks a major milestone for *Saturday Night Live* Season 51 as a critically acclaimed British actor makes his highly anticipated hosting debut, paired with the long-awaited return of a pop music icon. This is the final new episode before the Christmas break and is set to be one of the most talked-about installments of the year, featuring a host known for his intense dramatic work and a musical guest promoting her freshest material.

The episode, which is Season 51, Episode 8, features a dynamic duo: Emmy-winning actor Josh O’Connor as the host and the sensational English singer-songwriter Lily Allen as the musical guest. Fans are eager to see how the dramatic flair of O'Connor translates to the world of live sketch comedy, especially as he confessed to being "nervous" about the monumental task.

Host Profile: Josh O'Connor's Biography and Recent Projects

Josh O'Connor is a celebrated British actor who has quickly become one of the most respected performers of his generation, known for his ability to embody complex and nuanced characters. His hosting gig tonight marks his first time on the legendary Studio 8H stage.

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• Full Name: Joshua O’Connor
• Date of Birth: May 20, 1990
• Place of Birth: Southampton, Hampshire, England
• Notable Roles: Prince Charles in *The Crown*, Johnny Saxby in *God's Own Country*, Larry Durrell in *The Durrells*.
• Key Awards: Primetime Emmy Award for Outstanding Lead Actor in a Drama Series (for *The Crown*), Golden Globe Award, and a Critics' Choice Television Award.
• Recent Projects (2025): O'Connor has been busy with several new films, including the art heist drama *The Mastermind* and the period romance *The History of Sound*, where he stars opposite Paul Mescal. He is also slated to appear in *Wake Up Dead*.
• SNL Debut: This is his first time hosting *Saturday Night Live*.

O'Connor is best known globally for his stunning, award-winning portrayal of a young Prince Charles in the Netflix hit series *The Crown*. His work in the film *God's Own Country* also cemented his reputation as a powerful, versatile performer. The challenge for the dramatic actor tonight will be to embrace the absurdity and rapid-fire changes of live sketch comedy, potentially spoofing his royal role or his intense film characters.

The recent SNL promos for the episode show O'Connor interacting with cast members like Sarah Sherman and Jeremy Culhane, where he surprises them with an "unexpected gift" in a playful moment, hinting at a host willing to lean into the show’s comedic spirit.

Lily Allen’s Triumphant Return to the SNL Stage

The musical guest for tonight’s episode is the iconic English singer-songwriter Lily Allen. Her appearance is particularly significant as it marks a major return to the show's stage after an 18-year hiatus.

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Allen first appeared as the musical guest on February 3, 2007, for Season 32, in an episode hosted by Drew Barrymore. Her return tonight is a massive event for fans who have followed her career since her debut album, *Alright, Still*.

Lily Allen is a celebrated figure in pop music, known for her bold personality, sharp, satirical lyrics, and honest commentary on culture and life. She and Amy Winehouse were credited with leading a "year of the women" in media back in 2009, highlighting her impact on the music scene.

Promoting Her New Album: West End Girl

Allen is returning to the *SNL* stage to promote her newest album, *West End Girl*. This 2025 album is a highly personal work, written over just ten days, and marks her comeback to music after a seven-year hiatus following her album *No Shame*.

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The new album is reportedly inspired by her life and her split from the *Stranger Things* actor David Harbour. Fans are speculating that she will perform the album's lead single, which showcases her signature blend of pop hooks and candid storytelling. Her performance tonight is expected to be raw, emotional, and a powerful showcase of her enduring talent.

What to Expect from the Final Episode of 2025

As the final new episode of the year, the December 13th broadcast is likely to feature a heavy dose of holiday-themed sketches, political satire, and a special Christmas message. The combination of Josh O'Connor's acclaimed dramatic acting and Lily Allen's outspoken, witty musical style sets the stage for a unique and unpredictable night of television.

Topical Entities to Watch For:

• Royal Parodies: Given O'Connor's famous role as Prince Charles, there is a high probability of a sketch involving the British Royal Family, perhaps a holiday-themed sketch with a surprise cameo.
• Film Satire: Expect parodies of O'Connor's recent dramatic films, *The Mastermind* or *The History of Sound*, possibly turning intense scenes into comedic gold.
• Musical Commentary: Lily Allen's music is known for its social commentary. Her performance could feature a politically charged or deeply personal song from her *West End Girl* album, offering a powerful moment amidst the comedy.
• SNL Cast Highlights: Look for cast members like Sarah Sherman, Colin Jost, and Michael Che to interact with O'Connor during the promos and the *Weekend Update* segment.

The episode airs tonight, Saturday, December 13, 2025, at its regular time of 11:30 p.m. ET / 8:30 p.m. PT on NBC and will be available to stream on Peacock. Do not miss this exciting blend of dramatic royalty and pop music royalty for the last live broadcast of the year!