Gregg Rolie

Steve Perry is obviously No. 1. But the runner-up might surprise longtime fans.

He bowed out in 1980, three years after Steve Perry arrived.

This is the Santana co-founder's first full-length studio album in 18 years.

Six men each have sang lead and played drums with the band onstage. And some of the numbers are closer than you might think.

If we relied only upon studio projects from Steve Perry, this list would be remarkably short. Luckily, other guys have been busy.