"Anxiety" is a song by American singer and songwriter Julia Michaels featuring guest vocals from American singer Selena Gomez, from her fourth EP, Inner Monologue Part 1 (2019). The song was written by Michaels, Gomez, Scott Harris, and its producer Ian Kirkpatrick. It was released as the EP's lead single, and was promoted to Australian radio, where it became the most-added song the week after its release.
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