Arcade Fire

It's been two decades! Which of the breakout bands of 2004 survived and thrived and which faded away?

From the '70s and '80s to modern day, alt-rock has put interesting bands on the concert stage.

There are quite a few active bands who have a currently married couple as part of their members.

See what rocked our world in a period of change for rock music.

It's a tough question for a non-rock fan.