You know, it's the face that guitar players make when they're totally absorbed in the music they're creating.

Sometimes they look odd, sometimes they look ecstatic, sometimes they even look goofy, but it's fun to watch, isn't it?

You can find some really good guitar faces here, but I found a few other really good ones below:

By: David Paul Morris
Getty Images News
By: Keystone
Hulton Archive
By: Stephen Lovekin
Getty Images Entertainment