Olivia Rodrigo fans are taking aim at Taylor Swift under the argument that Tay’s new song ‘imgonnagetyouback’ is similar to Olivia’s ‘get him back!’ The Tortured Poets Department is being dissected and discussed by Taylor Swift fans all over social media. Much of the discourse has surrounded which song lyrics are about which ex, whether that’s English actor Joe Alwyn or The 1975 frontman Matty Healy. In an unexpected turn, fans of the 21-year-old American singer-songwriter Olivia Rodrigo have dived in to stir up the conversation, suggesting that there are unignorable similarities between two o…