Looking for a song

[Gongsun Zan]

Ugh, I've got a song in my head and for the life of me can't remember what it's title is, or who sang it.

Rock, slightly alternative. The chorus has a guy singing a few words in a smooth voice, followed by a group shouting a few words, then back to the one guy again, and the pattern would repeat for a bit. Kinda, medium-slow paced. Anthem like.

I do vaguely recall the music video. It was animated, with a pastel-colored background and would be continually scrolling/zooming out/whatever, with white figures singing. Or something.

It's probably at least a few years old, and probably saw some billboard success since the place I was in was pretty much playing nothing but chart songs.

Vague, really, but that's all I can remember =\

[Invader Z]

Can you remember any words, sounds almost familiar but i know many things like this