Lyric discussion by bnlcruiser 

Cover art for Aluminum lyrics by Barenaked Ladies

So in their live version, they sing an extra stanza:

Why should it come as a big surprise? It's just an element of disguise Even your emotions are anodized

I just love their double meanings!

I love this song. I don't think it's about a showoff girlfriend at all. I think it's actually about an enemy that you become attracted to despite your better judgement.

OR, perhaps it's about someone you normally loathe, but you become momentarily wrapped up in their success even though you realize that it's all a facade.