Yeah it was used for the movie.
(Slightly OT) What happens when a famous song like this comes on a kids' movie? Immature comments section on YouTube happens! Idk, if you TITL is blocked on YT for you, but if it isn't, look at the comments: "oMg cArS 3 brught me here!!!", "I onLy care about cars 3, not this song lol". Kids on YouTube is a catastrophe waiting to happen. Ruining the sanctity of the comments sections of so much music. It's even worse if a song comes on video games. Oh god, I play video games and know a lot, and when this happens, it gets ridiculous!