Sydney Sweeney has her famous chest taped back for new role as boxer Christy Martin

Sidney Sweeney showed off a shocking body transformation to play boxer Christy Martin in an upcoming biopic as filming began in North Carolina on Sunday.

The Euphoria actress, 27, wowed fans with her new look on set as she wore a baggy tee and gray shorts as she walked to the set, appearing to have her famous bust taped back on.

The star – known for her blonde bombshell looks and famous curves – completed the transformation with a curly brown wig and white and gray sneakers.

She wore minimal make-up as she chatted with the crew, hiding her enviable curves.

Sweeney previously flaunted her famous curves in a brown shirt, blue hoodie and set joggers.

Sidney Sweeney showed off a shocking body transformation to play boxer Christy Martin in the upcoming biopic as filming began in North Carolina on Sunday.

The 27-year-old Euphoria actress stunned fans with her new look on set, as her famous bust appeared to have been re-recorded on set - set to take place in February 2024.

The 27-year-old Euphoria actress stunned fans with her new look on set, as her famous bust appeared to have been re-recorded in the shoot – set for February 2024.

Hailing from the West, Christie is known as the 'coal miner's daughter' because of her father's work, aged 56. She is credited with putting women's boxing on the map after taking out Deirdre Cogarty in front of a sold-out crowd at the MGM Grand in Virginia. In Vegas 1996.

She has graced the cover, appeared on Sports Illustrated talk shows and made guest appearances on American sitcoms.

But his life away from the cameras was fascinating. Christie has spoken to the Daily Telegraph about how she spent 20 years suffering abuse at the hands of her trainer, James 'Jim' Martin.

On November 23, 2010, he stabbed Christie multiple times and shot her at least once in the torso.

The attack allegedly took place after an argument at the home – Christie escaped the attack.

Jim was there in June 2012 He was sentenced to 25 years in prison after being convicted of attempted second-degree murder and manslaughter.

Christie now works as a promoter and has been married to fellow ex-boxer Lisa Holywine since 2017, after coming out as a lesbian after her marriage ended.

Martin revealed in May that she was ecstatic The actress accepted the challenge of playing her and said she was keen to help him train for the role.

Christy Martin is seen in March 1996 - after defeating Deirdre Cogarty of Ireland during their WBC Championship Boxing Lightweight bout

Christy Martin seen in March 1996 – after defeating Ireland's Deirdre Cogarty during their WBC Championship lightweight bout

The star - known for her blonde bombshell looks and famous curves - completed the transformation with a curly brown wig and white and gray sneakers.

The star – known for her blonde bombshell looks and famous curves – completed the transformation with a curly brown wig and white and gray sneakers.

Sweeney is seen in his usual attire in March 2024

In March 2024, The Even But You star was spotted in her usual attire

Sweeney kept his hourglass arches covered during the day

Sweeney kept his hourglass arches covered during the day

She wore a baggy top and plum shorts - paired with a wig

She wore a baggy top and plum shorts – paired with a wig

Christie, 56, originally from West Virginia, is credited with putting women's boxing on the map after taking on Deirdre Cogarty in front of a sold-out crowd at the MGM Grand in Las Vegas in 1996 - pictured with husband Jim in 1996.

Christie, 56, originally from West Virginia, is credited with putting women's boxing on the map after taking on Deirdre Cogarty in front of a sold-out crowd at the MGM Grand in Las Vegas in 1996 – pictured with husband Jim in 1996.

On November 23, 2010, Jim stabbed Christy multiple times and shot her at least once in the torso, leaving her dead - Image 1996

On November 23, 2010, Jim stabbed Christie multiple times and shot her at least once in the torso, leaving her dead – Picture 1996

Speaking about the project, which will be directed by filmmaker David Michaud, he told TMZ he's thrilled about the casting, especially given Sweeney's experience in MMA and combat sports.

The Emmy-nominated actress said she is ready for a 'physically and emotionally demanding' part in the biopic, which will be released at the Cannes Film Festival.

The Hall of Fame boxer pounced on Sweeney, and flatly denied the claims. A top Hollywood producer who earlier said the Sugam star is 'not pretty, she can't act'.

He said of the leading lady, 'I think she's young, hot and talented.

He added that Sweeney is 'going to make a movie that in 20+ years dads will be learning about domestic violence with their daughters.'

Martin also explained the biographical significance as it is about more than just his boxing career and journey.

'I want the film to bring awareness about domestic violence, sexual challenge and the overall underdog story,' she said.

'I'm a coal miner's daughter from a small town in southern West Virginia who made an impact in a sport that wasn't taken seriously – women's boxing.'

Although Martin wasn't involved in the casting and hasn't spoken to Sweeney yet, she said the Euphoria alum would be honored to take on the role.

He also said he wanted to help Sweeney train with boxing, which he already had experience with.

In May, Martin revealed that the actress was thrilled to accept the challenge of starring alongside him, and was keen to help her train for the role; Seen in August 2020

In May, Martin revealed that the actress was thrilled to accept the challenge of starring alongside him, and was keen to help her train for the role; Seen in August 2020

Sweeney previously said he 'kickboxed from 12 to 19 years old'.

'I'm just itching to get back into the ring, train and transform my body,' he told Deadline.

In addition, Martin told his fans that he wanted to play a main character.