John Mulaney
Spiderham Theme Song
https://nerdist.com/spider-ham-theme-song-video-spider-man-into-the-spider-verse/

Why? He plays Peter Porker/Spider Ham in the new Spider Man movie.

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Vanessa Hudgens
You Pulled A Switch - Switch
https://www.youtube.com/watch?v=tCrutWOy9Q0

Why? Vanessa Hudgens pulls a Patty Duke in Netflix’s The Princess Switch, a holiday romance about a British princess and an American baker who swap lives for a couple of life-changing days.