It’s been more than four years since Big Sean and Naya Rivera’s horribly messy public breakup. Luckily both celebs are totally over it and have been able to form an amicable relationship in the years that followed.

SIKE.

Things are as petty as ever between these two, as Rivera revealed through a very awkward but hilarious performance of “I Don’t Fuck With You” on Lip Sync Battle. In case you didn’t know, the 2014  anthem was definitely written about Rivera following their split, which makes the performance all the more petty. 

The full episode doesn’t air until Thursday, July 26, but you can catch a glimpse of her performance in the video above.

Sean and Rivera’s turbulent relationship began in 2013. The two got engaged later that year, but split in April 2014. Sean called off his engagement with Rivera, and she quickly swapped out her would-be hubby for Glee co-star star Ryan Dorsey. They got married in July 2014, three months after her split from Sean. Dorsey and Rivera divorced two years later.

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Meanwhile, Sean went on to date Ariana Grande, who Rivera insinuated in her book may have been the cause of the canceled wedding. Grande is now engaged to Pete Davidson, and Big Sean and Jhené Aiko are still doing their thing, so who knows why Rivera is still harping on her ex boo, but whatever. At least it’s entertaining.