Listen, I love a good pop or rock or rap musical as much as the next guy. In fact, I probably like them MORE than the next guy assuming that whoever is in fact next did not grow up with a lifetime of musical theatre experience. I spent all of high school (and psh... definitely only high school) jamming out to the angsty sounds of Next to Normal. I listen to the Hamiltonsoundtrack to rev up for any major event. I mean, if you're not listening to the song Whipped in to Shape from Legally Blonde the Musical while you work out, you have no business being at the gym.
The blend of musical theatre with popular culture is incredibly special and incredibly important. It proved that musical theatre can remain to be a relevant and living thing in a world that is decidedly moving towards technology, streaming, and screens. By allowing theatre to delve into areas of more contemporary music, we saw a resurgence of musical theatre relevance that we have not seen in some time.
Both the albums to Hamilton and Six sat at the top of the charts for some time. No, not the musical theatre charts: THE CHARTS. The use of popular music styles on Broadway has given new life to musicals about artists. MJ and Beautiful had the full power of an original Broadway musical while also being autobiographical.