Billy Elliot Vs In The Heights Is The Broadway Show Billy Elliot Appropriate For A 14 Years Old?

Is the Broadway show Billy Elliot appropriate for a 14 years old? - billy elliot vs in the heights

I have a cousin 14 years, to see Billy Elliot wants, but has not seen the film and hear something samples. The worst performances HES is seen Jersey Boys, which was not too bad, except for certain languages. My question is, I know theres a language in the show, but there is violence, drugs or other, etc., which might not be appropriate for the language. Thanx.