Mathematicians argue that the triangle is the strongest shape—a claim easily backed by the magical, unbreakable three-part harmonies of Trousdale. Named for the pedestrian roadway running through the University of Southern California where they met, the trio of Quinn D’Andrea, Georgia Greene, and Lauren Jones became fast friends while holding each other up through an intensive music program.

After reaching TikTok virality and playing to sold-out crowds, their mutual support and mystic harmonies have resulted in 2023’s Out of My Mind, with a deluxe version of the country-tinged indie pop triumph due July 12th.