Taylor Swift is shaking off ex-boyfriend John Mayer's not-so-nice tweet that he posted on her birthday.
The couple, who dated briefly in 2010, has been very open about their nasty breakup — and John, 39, has obviously still not forgiven Taylor, 27, for penning a song about him.
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"Tuesday, December 13 may be the lamest day of the year, conceptually," he wrote in the tweet that was screenshotted by fans before it was deleted.
(Photo Credit: Twitter)
However, despite the shade, the "Blank Space" singer did get a lot of love from her friends on social media, including BFFs Gigi Hadid, Karlie Kloss and Jaime King.
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"Happiest of Birthdays to my ride or die @taylorswift," Karlie wrote on Instagram, along with a Polaroid of the duo. "I feel blessed to count you as my friend, sister and partner in crime. Can't wait to celebrate together very soon."
For a look back at John and Taylor's brief romance, check out the gallery below!