"You Need to Calm Down" is a song by the American singer-songwriter Taylor Swift and the second single from her seventh studio album, Lover (2019). Republic Records released it for download and streaming on June 14, 2019. Written and produced by Swift and Joel Little, "You Need to Calm Down" is an upbeat electropop and synth-pop song that is set over steady synth beats and has a refrain of ascendi... Wikipedia