If you weren’t watching the Blue Origin Space Flight this morning, then you probably missed Katy Perry, Gayle King and others fly up into space and head back down right after. The trip may have been fast, but it made history as the first all-female space crew.

Following her landing, the “Roar” singer opened up about the journey and the telling moment she shared with her fellow space crew members up in the air. In an interview with Variety, Perry revealed she sang “What a Wonderful World” by Louis Armstrong when they were all airborne.