What song was on the Disney commercial where mom and daughter playing then turned to a kid?

You're likely thinking of the Disney+ commercial that features a mother and daughter playing pretend in their living room, then transitioning to a child watching a Disney movie on their couch. The song used in this commercial is "The Greatest Show" from the movie *The Greatest Showman* by Hugh Jackman.

The commercial highlights the diverse and engaging content available on Disney+ for all ages, from kids to adults.