Thank you for sharing @yrmaleza! I think it's great that you share this singing with your children. I don't understand the lyrics but I have heard the song many times in English. I have never seen the movie either but very familiar with it's popularity.
I think it's important to give your children something to aspire to and clearly you're doing that when you share in their obsessions by singing the songs they love. Keep singing and keep bringing to superhuman mother skills.
Cheers!