The Where's My Mind Tour was the second headlining concert tour by American singer-songwriter Billie Eilish. It was in support of her debut EP Don't Smile at Me (2017), and consisted of concerts in North America and Europe. The tour was announced in November 2017, with dates being released at the same time. The set list featured a majority of the songs from Don't Smile at Me. The tour was positively received by critics.