Not In Chronological Order is the debut studio album by American singer-songwriter Julia Michaels, released on April 30, 2021 by Republic Records. The album's subject matter centers on themes as love, self reflection and ideal womanhood. Upon its release, Not in Chronological Order received generally positive reviews. However, the album became Michael's lowest charting release on the Billboard 200, where it reached number 183; Michaels blamed Republic's lack of promotional support for the album as the cause of its lack of success.