Grimes joined her partner Elon Musk on Saturday Night Live, impersonating the video game character Princess Peach.
NBC, which airs SNL in the US, exceptionally enabled international viewers to stream the show live on YouTube for the duration of the broadcast.
She finally appeared in a skit taking the form of a fake courtroom drama, in which Peach was accused of having an affair with Luigi by Wario – played by Musk.
Her performance received overall positive reactions on Twitter, where people praised the skit as one of the better parts of the episode.