September 12, 2016 1:54 PM EDT

Over the weekend, Katy Perry took to Twitter to share that she would be open to collaborating with Taylor Swift, tweeting “if she says sorry, sure!” in response to a fan’s question.

The apparent quarrel between the two chart-topping pop stars reportedly began as a dispute over the hiring of a dancer who worked with both women. They’ve been embroiled in a public disagreement over the last few years ever since, with some fans interpreting Swift’s song “Bad Blood” as a rejoinder to Perry.

Nonetheless, it seems Perry is open to working with her fellow entertainer, from this recent Twitter exchange with a fan.

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