Jimmy Fallon brings his signature humor and holiday charm to the 12 Days of Christmas Sweaters tradition in 2025, transforming the iconic sketch into a festive spectacle.
Each day on The Tonight Show, viewers can expect dazzling celebrity guests, surprise musical moments, and themed sweaters that lean into nostalgic holiday motifs.
| Air Date | Day Theme | Special Guest | Notable Sweater Feature |
|---|---|---|---|
| Dec 1 | First Day | Ariana Grande | Glitter snowflake motif |
| Dec 3 | Turtle Doves | Will Ferrell | Feathered wing details |
| Dec 6 | French Hens | Charli D'Amelio | Rouching and fringe trim |
| Dec 9 | Calling Birds | Post Malone | Musical note appliqués |
| Dec 12 | Drummers Drumming | Questlove | Mini drum set yoke |
12 Sweaters Holiday Countdown Format
Daily Reveal Structure
The show uses a day-by-day structure that mirrors the classic carol, building excitement as each new sweater and guest appear.
Fallon often incorporates audience participation, live sketches, and themed props that extend the sweater concept beyond clothing into set design.
Celebrity Fashion Highlights
Musical Guests and Cameos
Musical performances anchor many episodes, with artists complementing the sweater theme through coordinated stage visuals and wardrobe accents.
Cross-genre pairings, from pop to rock to holiday classics, highlight Fallon's effort to blend mainstream appeal with seasonal warmth.
Designer Collaborations
High-profile designers sometimes create one-of-a-kind pieces for the show, blending couture techniques with playful holiday iconography.
Limited edition looks may later be auctioned for charity, increasing the cultural and philanthropic reach of the sweater tradition.
Behind the Scenes Production
Costume Planning and Fabric Choices
Costume teams source materials that balance visual impact with comfort, especially for long rehearsal days and taping schedules.
Innovative textiles, such as heat-bonded trims and lightweight knit structures, ensure that extravagant designs remain wearable on camera.
Future Holiday Traditions and Expansions
- Integrate digital fan voting for sweater categories like Most Festive or Most Creative.
- Expand collaborations with sustainable brands to use eco-friendly materials.
- Include behind-the-scenes mini documentaries on costume design and celebrity preparation.
- Explore themed merchandise drops tied to select sweater episodes.
FAQ
Reader questions
How can fans watch the 12 Days of Christmas Sweaters 2025 episodes live?
Episodes air on NBC and The Tonight Show YouTube channel at the regular late-night time, with same-day streaming available through Peacock.
Are the sweaters worn by celebrities available for purchase or replica?
Most sweaters are custom made for the show and not sold, though select looks may be offered as merchandise or charity auction items.
Does each guest choose their own sweater theme or is it coordinated by producers?
Outfits are typically coordinated by producers and designers to align with the day's theme while allowing personality and humor to shine through.
What happens to the sweaters after the taping and broadcast?
Many pieces are archived by the show, with some displayed in exhibits or donated to costume archives and charitable initiatives.