Back in the late ’90s and early ’00s, Sabrina, the Teenage Witch was a huge hit. In the first episode of the fourth season of the series, the Princess of Pop, singer Britney Spears, made a cameo appearance to help promote the movie, Drive Me Crazy, which not only features her song but starred Hart in the lead role. In that episode, thanks to Sabrina’s magic, the singer literally appears in her living room and teaches the protagonist a few dance moves. In another bit of trivia, Hart also appeared in Spears’ video for the song.