I like what they have done with the classic rock bands. They could choose someone more current, but if they put Bieber or Katy Perry on a pin, I just don't see it holding up to the test of time. And frankly, while my family (ok, me too dammit) really like Katy Perry... there is no freakin' way I'd buy a Pin with here as the theme. Ditto, for a lot of other musicians whether rap, rock, pop, etc. I just think it works well to pick a band that has stood the test of time and is a classic and has enough top songs to make it work.