Sydney Sweeney is Unrecognizable After Bold Transformation Into Legendary Boxer

Published: Jul 22 2025

Sydney Sweeney Undergoes Stunning Transformation to Play Legendary Boxer Christy Martin in Upcoming Biopic, Leaving Fans in Awe

Sydney Sweeney, the renowned actress best known for her captivating roles in hit series such as "Euphoria" and "The White Lotus," is embarking on an entirely new venture as she portrays real-life boxing legend Christy Martin in an eagerly anticipated biopic.

Sydney Sweeney is Unrecognizable After Bold Transformation Into Legendary Boxer 1

In a recently released official photograph from the film, Sweeney's daring transformation is strikingly evident, rendering her almost unrecognizable in her portrayal of the talented athlete. Martin, a former professional boxer who enjoyed a highly successful career, particularly in the late 1990s, brought immense attention to women's boxing.

The photograph captures Sweeney as Martin in the heart of a boxing ring, clad in boxing gloves and a mouthguard. She wears a white tank top and shorts, her hair styled in dark, curly locks. Her facial expression is intense, suggesting that her character is either midst a fierce match or intense training session.

The image has left fans utterly amazed by Sweeney's physical transformation. "This is true versatility," commented one awestruck fan, while another remarked, "This transformation rivals Charlize Theron's portrayal in 'Monster'," drawing parallels to Theron's Oscar-winning role as serial killer Aileen Wuornos in the 2003 film.

Other fans have echoed these sentiments, sharing their thoughts with comments like, "I love seeing her take on something different," "What a complete transformation! I barely recognize her!" and "This was a complete surprise."

"From lace to leather gloves, Sydney is switching lanes, and I'm all for it," read another excited response.

Directed by David Michôd, the upcoming movie titled "Christy" is set to premiere at the Toronto International Film Festival at the beginning of September. Alongside Sweeney, the film stars Merritt Wever, Katy O'Brian, Ben Foster, and Ethan Embry.

Sydney Sweeney Undergoes Stunning Transformation to Play Legendary Boxer Christy Martin in Upcoming Biopic originally appeared on Parade on July 21, 2025. This story was first reported by Parade on the same date.

View all