You’ve just got to love Tay’s level of petty. The 30-year-old pop star kicked off her Sirius XM Hits 1 DJ set on April 3 with plenty of bangers, but nobody was quite expecting for Taylor Swift to shade Harry Styles and Justin Bieber in the process. She ever-so-coyly happened to include tracks by both artists in her playlist, as if to say, “Look what you made me do!”