After intense training, Sweeney says, 'My body was completely different. None of my clothes fit me... I was so strong, crazy ...

Acclaimed actress Sydney Sweeney, known for her transformative performances, has undergone a dramatic physical change to ...

Sydney Sweeney talks about her three-and-a-half-month training and big body transformation for the Christy Martin biopic.

"I didn’t fit in any of my clothes. I’m usually a size 23 in jeans, and I was wearing a size 27. My boobs got bigger. And my ...

Sydney Sweeney had to go through some intense prep to play Christy Martin in the biopic (which is hitting theaters this fall) ...

Sydney Sweeney is giving off major Elsa vibes. The actress channeled the “Frozen” princess at the London premiere of her ...

Sydney Sweeney stunned in a custom Miu Miu dress at the 'Echo Valley' premiere after discussing her 30 lb weight gain for a new biopic role ...

Actor Sydney Sweeney on transforming into boxer Christy Martin for her latest film.