Not sure if such a topic exists so my apologies if it does. I was just thinking about the 8 classes of the game and came upon an idea: Pick a song for each class of the game you think best fits that class as a theme-song!
(Remember: The songs must be appropriate material.)
(Edit: I found a similar thread just about the imperial agent. Credit for this idea goes to the creator: http://www.swtor.com/community/showt...91#post5249091