Panic! At The Disco

The decade was flooded with material from some of the genre's biggest acts.

A handful of rock bands have softened their sound over the years to a more pop-oriented style, whether it was only for an album or a permanent change.

From nu-metal to emo, pop-punk to garage rock, there were plenty of great rock albums to choose from in the 2000s.

Here are some rock musicians who have defended and praised pop icon Taylor Swift, including Paul Stanley, Dave Grohl and more.

Get swept up in it.

Some of the biggest hits ever.