The Royal & Rebel Duo: Everything To Know About SNL’s Next Host And Musical Guest (Dec 13, 2025)

The wait is finally over: As of today, Wednesday, December 10, 2025, anticipation is building for the next installment of Saturday Night Live’s monumental 51st season. This week’s episode, scheduled for Saturday, December 13, 2025, promises a thrilling combination of British star power, featuring a celebrated dramatic actor making his hosting debut and an iconic singer-songwriter gracing the legendary Studio 8H stage for a highly-anticipated musical return. The December 13th show, which marks the 996th episode, is set to be a key highlight in the holiday run-up, bringing a mix of high-brow comedy and fresh, critically-acclaimed music.

The upcoming episode is headlined by Emmy-winning actor Josh O'Connor, best known for his royal-defining role, and the inimitable Lily Allen, who is set to deliver a live performance of tracks from her recently released fifth studio album. This pairing injects a unique energy into the typically festive December lineup, setting the stage for a must-watch night of comedy sketches and musical brilliance. Fans are eager to see how the dramatic actor handles the live comedy pressure and what new sounds the "West End Girl" singer will showcase.

The Star-Powered Lineup: Host Josh O'Connor and Musical Guest Lily Allen

The December 13, 2025, episode of Saturday Night Live is poised to be one of the most talked-about shows of the season, thanks to its distinct British flavor. The combination of a celebrated dramatic actor and a pop music icon ensures a wide-ranging appeal for the late-night sketch comedy show.

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Josh O'Connor: From Royal Drama to Live Comedy Host

Josh O’Connor, the acclaimed British actor, is stepping into the host's spotlight for the first time. Known for his intense, nuanced performances, his move to the chaotic world of live sketch comedy is a fascinating one. His hosting gig is perfectly timed to promote a slew of new projects that solidify his status as one of cinema’s most versatile leading men.

Josh O’Connor: Biography and Key Career Profile

• Full Name: Joshua O'Connor
• Born: May 20, 1990 (Age 35 as of 2025)
• Birthplace: Southampton, Hampshire, England
• Notable Education: Bristol Old Vic Theatre School
• Breakthrough Role: Johnny Saxby in the 2017 film God's Own Country.
• Most Famous Role: Prince Charles (later King Charles III) in seasons three and four of the Netflix series The Crown.
• Major Awards: Primetime Emmy Award for Outstanding Lead Actor in a Drama Series (2021) and a Golden Globe Award for his role in The Crown.
• Recent Projects (2025): Starring roles in the highly anticipated films The Mastermind, directed by Kelly Reichardt, the cowboy drama Rebuilding (which premiered at the Sundance Film Festival), and The History of Sound.
• SNL Debut: Host (December 13, 2025).

O’Connor’s appearance is expected to lean heavily into his dramatic background, potentially featuring sketches that parody his role as Prince Charles or contrast his serious demeanor with absurd situations. Fans are particularly excited to see him tackle the opening monologue and the perennial favorite, the *SNL* Digital Short.

Lily Allen: The Return of the Pop-Punk Poet

Taking the stage as the musical guest is the sharp-witted English singer-songwriter, Lily Allen. Her appearance is a major event, marking her return to the SNL stage to showcase her newest artistic evolution. Allen’s music is famous for its blend of catchy pop melodies and incisive, socio-political lyrics.

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Lily Allen: Biography and Key Career Profile

• Full Name: Lily Rose Beatrice Allen
• Born: May 2, 1985 (Age 40 as of 2025)
• Birthplace: Hammersmith, London, England
• Career Start: Gained prominence in the early 2000s by sharing her music on the social media platform MySpace, leading to a contract with Regal Recordings.
• Debut Album: Alright, Still (2006), featuring the hit single "Smile."
• Acclaim: Brit Award winner and multiple Grammy nominations. Known for albums like It's Not Me, It's You.
• Latest Album: West End Girl (October 24, 2025). This is her fifth studio album and first in seven years, featuring 14 brand new songs written and recorded over an intense 10-day period.
• SNL Appearance: Musical Guest (December 13, 2025).

Lily Allen’s performance will undoubtedly focus on her new album, West End Girl, which has garnered critical acclaim for its cathartic and honest lyrics. Fans can anticipate a powerful live rendition of a single like "Tennis" or another standout track from the BMG-released record. Her distinctive voice and bold stage presence are a perfect fit for the live energy of Saturday Night Live.

Why This Episode Is Essential Viewing: Topical Authority and LSI Keywords

The December 13th episode stands out not just for its headliners, but for its place in the broader context of SNL’s history and the current cultural landscape. It’s a crucial entry in the Season 51 schedule, bridging the gap between the mid-season run and the highly anticipated Christmas finale.

O’Connor’s Hosting Challenge: The Dramatic Actor in a Comedy World

The biggest curiosity surrounding Josh O'Connor’s hosting debut is how he will transition from the serious, award-winning drama of The Crown to the rapid-fire, often absurd comedy of SNL. Hosts known primarily for drama often deliver some of the most memorable episodes, particularly when they commit fully to the ridiculousness of the sketches. Will we see him parody his Prince Charles role? Will he break character? His appearance is a major promotional push for his 2025 movie slate, including *The Mastermind* and *Rebuilding*, and the show will serve as a massive platform for his growing global profile.

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Lily Allen’s New Era: The 'West End Girl' Sound

Lily Allen’s performance is a significant moment for her career, as it’s a high-profile platform to debut her new sound to a massive American audience. Her album, West End Girl, marks her first new music in several years, making the SNL stage the perfect venue for a dramatic re-entry into the pop conversation. The record’s themes, which Allen has described as cathartic and personal, suggest a raw and emotional live performance. Fans of her earlier work, such as "Smile" and "F*** You," are eager to see if her signature sharp-tongued lyrics and pop sensibilities remain intact in her latest tracks.

Looking Ahead: The Final December Episodes

The December 13th show is the penultimate episode before the traditional Christmas break, and the final episode of 2025 is set to be a blockbuster event, further solidifying the star-power of Season 51.

• December 6, 2025: Host Melissa McCarthy and Musical Guest Dijon. This episode kicked off the December run with a highly-rated, high-energy show.
• December 13, 2025: Host Josh O'Connor and Musical Guest Lily Allen. The focus is on this week’s unique British pairing.
• December 20, 2025: Host Ariana Grande and Musical Guest Cher. The Christmas finale is an all-out diva spectacular, with Grande returning to host for the third time and the legendary Cher making a rare appearance as the musical guest. This is slated to be one of the biggest episodes of the year, closing out 2025 with a bang.

The current Saturday Night Live season continues to prove its cultural relevance by securing guests who are not only at the peak of their careers but are also generating significant buzz with new projects. With a dramatic actor like Josh O'Connor hosting and the return of a pop powerhouse like Lily Allen, the December 13, 2025, episode is poised to deliver the fresh, unpredictable, and culturally-aware comedy that has kept SNL a late-night staple for over five decades. Tune in to see what unforgettable moments will be created *live from New York* this Saturday.