Jennifer Garner is overjoyed as she embarks on an exciting new chapter in her career.

The beloved *13 Going on 30* actress has announced that she will serve as an executive producer for *13 Going on 30 – The Musical*, bringing her iconic character Jenna Rink to life on stage.

Reflecting on the film’s lasting popularity over two decades later, Jennifer expressed surprise and gratitude: “Who knew our quirky little movie would have such staying power?”

She added that she’s thrilled to see the characters of Jenna, Matty, and Lucy return in musical form, calling the production “magical” and gushing over the cast and music.

The musical, which premieres in Manchester in September 2025, reimagines the 2004 romantic comedy where a 13-year-old Jenna wakes up as a 30-year-old woman with the seemingly perfect life—until she discovers what really matters.

Jennifer has continued to celebrate her role over the years, most recently by dressing up as Jenna for Halloween in the film’s now-iconic colorful striped dress.

She swapped the character’s heels for comfy pink sneakers, showcasing her fun spirit and deep connection to the film.

Fans of the movie, which also starred Mark Ruffalo and Judy Greer, continue to show their love. Last year, the stars reunited to thank audiences for their support, affirming the film’s enduring appeal.

Jennifer’s new role in the musical promises a heartfelt tribute to a story that remains “thirty, flirty, and thriving.”