Tate McRae made a post on Instagram that's got fans buzzing about what comes next. See u soon" before her headlining slots at Osheaga and Lollapalooza. McRae will headline the Bell River Stage at Osheaga in Montreal on Aug. 1. After that, she'll perform at Lollapalooza in Chicago, which takes place from July 30 through Aug. 2 at Grant Park. 1 on the Billboard 200, and it was her first chart-topping album in the United States.