Katy Perry's brief stint in space was "totally crazy".
The 'Firework' hitmaker - who has four-year-old daughter Daisy with fiance Orlando Bloom - joined an all-female crew on an 11-minute Blue Origin flight to the edge of space earlier this month, and her former 'American Idol' colleague Luke Bryan can't wait to hear about the mission in person because he's so far only heard from her by text.
