An X user by the name of Sara, who posted a photo of herself in a custom Swift jacket and Chiefs winter hat, railed against her experience in New England.

‘@GilletteStadium has always been my home base and my favorite stadium as a born+raised Massachusetts girl but tonight at the @Patriots game I was harassed & audibly booed for being a fan of the opposing team and wearing a jacket with my lifelong idol on it,’ she wrote.

An X user named Sara showed off her custom Taylor Swift jacket that she wore Sunday

Taylor Swift was joined by her close friends as she cheered on Travis Kelce on Sunday

‘This experience was extremely stressful and continued to escalate as the night went on. I was a very peaceful fan cheering for my team in the seat and clothes I paid for. I deserved to be there and I deserved to feel safe doing so.

‘I had men directly behind me right in my ear as well as many rows behind me in my section yelling that I was stupid for being a fan of Taylor and many other nasty things that I won’t even put on here for me and honestly Taylors sake. It was horrendous,’ she continued.

Sara added that she eventually left her section due to ‘literal bullying,’ with Patriots fans allegedly booing her as she left her seat.

‘All eyes were on me and the discomfort and anxiety I felt should never have happened,’ she said.

Travis Kelce did not have his finest game despite the Chiefs’ 27-17 win over the Patriots

‘I am a @Patriotsfan as well. I grew up here. but tonight was definitely an eye opener and I keep looking back on it realizing just how wrong it was. thanks to the men who made me completely uncomfortable. You suck.’

Swift cheered on Kelce along with the wife of quarterback Patrick Mahomes, Brittany, and fellow musical artist Alanna Haim.

Her father, Scott, was also in attendance.

The singer could at one point be seen screaming ‘f***’ from her box seat on the FOX broadcast after Kelce dropped a would-be touchdown pass.