Screw those loner DJs; rock music is all about collaboration, bringing the best musical minds together to make a bigger and smarter noise than all those dumbed-down laptop genres.
But even in a full band lineup, there's often a relationship between two members which is so strong that it brings the band together and helps them make better music than ever.
This week's question is:
What are the best rock duos of all time?
There's so many great partnerships in rock that it's hard to know where to start. Jack and Meg White became garage rock icons, Ozzy Osbourne and Tony Iommi made Black Sabbath sound utterly unique, and Simon and Garfunkel will go down in time as a truly great pair of songwriters (even if we wish they rocked a little harder).
You could even go for the anti-vote and suggest Kurt Cobain and Courtney Love, if you want to stir things up.
Post one nomination per comment, and remember to up vote others that you agree with. Good luck!
The image is courtesy of BelizeNorth.com website.