Usher and Gwen Stefani are among the stars who have shimmied down a “spirit tunnel” on their way to Hudson’s couch. Clips with customized hype songs are a sensation online.

Once Katy Perry returned from space with the rest of the all-woman Blue Origin team, fans raised their eyebrows at Kesha’s selfie with a Wendy’s cup just hours after the fast food chain shaded her.