By skyforbes Illumination is often reliant on pop songs to appeal the movie to the widest market possible and shareholders.
The Super Mario Galaxy Movie will like have a lot of pop songs needledrops mandated by the studio execs.
I bet they want to use Don’t Stop Belivin’ by Journey somewhere in the movie. Eye of the Tiger by Survivor and Jump by Van Halen are also likely candidates.
Make your guesses for any possible pop song needledrops.