She’s already starting to, I think. Even though some of the themes remain, “Can’t Catch Me Now” (that song she did for Hunger Games) shows almost Fleetwood Mac levels of subtlety.*Yeah, I think once she gets a little older, she'll broaden out. I remember when Liz Phair -- another generational singer songwriter who broke big in the 1990s instead -- was all about boys and breakups.
* who, despite still writing songs about boys & breakups, were not immediately obvious that they were written about the band members.