Taylor Swift vs Nicki Minaj: Katy Perry weighs in, Swift is accused of copying 2NE1's video

Pop Star Katy Perry performing at the Singapore Indoor Stadium on May 11, 2015.
Pop Star Katy Perry performing at the Singapore Indoor Stadium on May 11, 2015.ST PHOTO: SEAH KWANG PENG

NEW YORK (AFP) - Taylor Swift's "bad blood" with fellow pop superstar Katy Perry looks set to get a lot worse.

Perry on Wednesday took to Twitter, where she has more followers than anyone else in the world, to take down Swift in a row set off by the nominations for the MTV Video Music Awards.

Rapper Nicki Minaj had voiced outrage that her Anaconda failed to be nominated for Video Of The Year. She suggested that the music industry was biased against African-American women and preferred female stars "with very slim bodies". Swift, who received the most nominations for the Aug 30 awards, responded by inviting Minaj to join her on stage if Swift wins.

"I've done nothing but love and support you. It's unlike you to pit women against each other. Maybe one of the men took your slot," tweeted Swift, who has cast herself as a feminist.

Perry entered the fray a day later with pointed criticism of Swift, without using her name.

"Finding it ironic to parade the 'pit women against other women' argument about as one unmeasurably capitalises on the takedown of a woman," she wrote to her nearly 73 million Twitter followers.

Perry, in turn, wrote that she wished that Rihanna had been nominated for Bitch Better Have My Money, which came out on the last day of eligibility for the awards.

Perry and Swift, often considered the era's two leading women in pop, have long been rumoured to have a poor relationship but it has rarely spilled into the open.

Swift was nominated for Video Of The Year for Bad Blood, which depicts her as an action hero.

Swift has said she wrote the song - with the lines "Now we got problems / And I don't think we can solve them" - about another pop star whom she accused of undercutting her by hiring people who had been working for her.

While Swift did not name her villain, she was widely believed to be referring to Perry.

In the wake of the row, one of Minaj's fans pointed out the visual similarities between the videos for Bad Blood and K-pop group 2NE1's Come Back Home. But Joseph Kahn, who directed Bad Blood, responded on Twitter: "FYI: city, car, futuristic masks, body scanning. These are common sci-fi tropes."