Additional interest is also aroused by the fact that Katy Perry and Justin Trudeau were seen together shortly afterwards at a private party in Montecito organized by Netflix CEO Ted Sarandos.

The “Teenage Dream” hitmaker wasn’t the only artist to react to Bieber’s YouTube-fueled segment. Zara Larsson also shared a TikTok — seemingly filmed on her tour bus — showing her watching a livestream of Bieber’s set as he played old videos on his laptop for the audience.

In a video shared on X by NASA, Artemis II astronaut Victor Glover said he had nothing prepared — then delivered a heartfelt meditation on creation, Earth and humanity’s unique bond.