First off, I'm not a kid. 40something mama here whose kids introduced her to the music of Family Force 5. Since 2007, we've seen the band 9 times so far. Simply one of the best live bands out there and not to be missed if you like to rock out and dance. Their stage presence is phenomenal and their sound man extraordinaire, affectionately nicknamed Xanadu, is always onstage beforehand making sure every instrument is set up and ready to sound amazing for each and every show. In fact, if I have one criticism, it's that it takes him so darned long to get everything sounding perfect! But it's worth it! I don't go out of my way to see bands but this band, I make an except for. They never disappoint! And the band is not about one or two members--they're all just amazing on stage.
I suggest you listen to the songs a lot before you see them and learn all the words because you WILL want to sing and dance along with the rest of us FF5 fans!