Lily James Astonishes Fans with Bold Dark Blue Hair Makeover

Lily James continues to embrace her love for hair experimentation. The Mamma Mia: Here We Go Again actress, known for her bold style changes, revealed her newest hair color during a recent outing in London.

On July 5, the 36-year-old showcased a rich brunette shade that seamlessly transitions into deep blue tips. Complementing her vibrant hair, she donned a black leather jacket paired with turquoise leggings and tan Birkenstocks, creating a cohesive and fashionable ensemble. This isn't her first time flaunting the new color, as she shared a gym selfie on Instagram Stories on July 8, sporting her dark locks in a relaxed messy bun.

Recent Appearances and Roles

Lily's brunette and blue hairstyle marks a departure from her well-loved blonde ombré look, which she sported just days earlier at the 2025 Glastonbury Festival on June 29. During the event, she was seen alongside Doctor Who star Billie Piper, her light hair styled in soft waves.

It's unclear whether this new hair color is role-related or a personal style choice. However, Lily has a history of changing her hair for various roles, including portraying a younger version of Donna Sheridan in the Mamma Mia sequel with honey blonde curls, and adopting a darker look for the 2024 action thriller film Relay.

Insights from Lily James

Lily shared her thoughts on hair experimentation with Glamour in January 2023, stating, "Being an actor allows you to transform frequently. It takes time to move past a particular look after embodying different characters or styles." Her diverse roles, such as portraying Pamela Anderson in Hulu’s 2022 series Pam and Tommy, highlight her versatility and commitment to her craft.

Other Notable Celebrity Hair Transformations

Many celebrities have recently embraced dramatic hair changes:

• Chris Pratt debuted a bearded look for season two of The Terminal List in June 2025.
• Finn Wolfhard switched to a buzzcut at the Crunchyroll Anime Awards in Tokyo, May 2025.
• Sebastian Stan revealed a shaved head at the Thunderbolts* premiere in April 2025.
• JoJo Siwa showcased a rainbow mohawk at the GLAAD Media Awards in March 2025.

These transformations, along with others from stars like Emily Ratajkowski, Kylie Jenner, and Zendaya, reflect a trend of bold and expressive hair choices in the entertainment industry.

For more inspiring hair transformations, stay tuned to our updates.