Epic Celebrity Friendships That Are So Bizarre We Never Thought We’d See

5. Katy Perry and Neil deGrasse Tyson

Have you seen Katy Perry and Neil deGrasse Tyson talking in a video about space, Newton, and philosophy? If not, check them out, they’re so cool. The duo are now best friends, and Katy is his fan. In an interview with variety, Neil deGrasse Tyson said: “You can’t get higher pop culture currency than Katy Perry.”