Rock n' Roll rings, although the skull fad is quickly fading....
This is extremely cool! I don't actually have the gold one, I have it in silver but I love it. I'm not a rock and roller in any way but you have to try this on to appreciate it, regardless of trend this is just a great ring. the silver one is here: http://www.stepheneinhorn.co.uk/product.asp?pc=J1%2D588&p_subcategory=