WATCH: Did Taylor Swift diss Harry Styles at the Grammys?

Taylor Swift could have been knocking any number of her exes at during her performance at last nights Grammys, but many are thinking that she was taking a swipe at One Directions Harry Styles.

The singer took the stage at the Staples Center with her song We Are Never Ever Getting Back Together in a circus-themed act.

In a faux-British accent, she said: So he calls me up and hes like Ah still love you and Im like Im sorry, Im busy opening up the Grammysand we are never getting back together!

Swift and the English boybander broke up in January after two months of dating.

FilmMagic

LOS ANGELES, CA - FEBRUARY 10: Singer Taylor Swift performs onstage at the 55th Annual GRAMMY Awards at Staples Center on February 10, 2013 in Los Angeles, California. (Photo by Jeff Kravitz/FilmMagic)