Tegan Astani wears an outfit she sewed herself that is based on Olivia Rodrigo’s cheerleader costume in a music video, outside Acrisure Arena before the pop star’s first concert of her Guts World Tour, in Palm Springs, Calif., Feb. 23, 2024. At the first stop on the pop star’s tour, fans added punk accents to feminine butterflies and bows. (Molly Matalon/The New York Times)