that as a knock at all (even though I don't like green day).
I just mean - the riffs are pretty punk-y, and the melodies are catchy. Pop/punk.
And I should say, I like GUK. They're great.
Also, if you're into them, there are some great modern bands in the same genre. Check out Man Overboard. Very much in line with that GUK flavor of emo.