I think it should be OK. The movie was rated PG, though it feels like it rides the line with PG-13 a little. I saw the movie almost a week ago so I don’t remember exactly what made me think that at the time, but I was a little surprised by some of the musical cues (though my understanding is some of them are in the trailers). When I said it was adult, I just meant that it didn’t talk down to the audience in a way that would annoy adults
I personally didn’t find any of it particularly objectionable, but I might not be the right person to ask. This website seems to think 11+, but this is the first time I’ve looked at the site so I’m not sure how accurate their rating system is.