The first glimpse of the film sees Sweeney — known for her long blonde hair — in the ring as the boxer. Her transformation finds her with Martin's classic dark curly locks and toned arms. Sweeney sported a white tank, long shorts with tassels, a mouthguard and red boxing gloves in the photo.

Sydney Sweeney got into character in the first official photo of the actress as Christy Martin. Sweeney, 27, will be portraying the former professional boxer in the upcoming biopic titled Christy. In the photo,

The "Euphoria" star traded in her signature blonde locks for a mullet to play Martin in the upcoming biopic "Christy."