Excited for Philly!

I’m super excited for Philly and have probably put this off a lot longer than I should because life. But I really want to find a cool shirt I can wear there but have not really loved anything on their sight or anywhere online so far. Has anyone that has gone to concerts so far found anything they loved they would recommend? I’m more of a loose longer crop top I can wear with jeans kind of person due to mom rolls.