Discover 20 Hollywood actors who became just as famous—sometimes even more famous—for surprising talents, strange side careers, and bizarre achievements outside of their movie roles.

If you watched Saved by the Bell in the late 80s and early 90s, Elizabeth Berkley was impossible to forget. From the curly hair to the unforgettable caffeine-pill meltdown, her intense and ambitious Jessie Spano became one of the defining faces of Saturday morning TV. But that was more than 30 years ago—and seeing Berkley today is a reminder that time really does fly.

There are plenty of modern bands that sound close enough to the old-school greats that fans will feel right at home. So we paired the boomer bands you grew up with with their modern-day doppelgängers you should check out. Do you agree with our choices?