Beauty is in the eye of the beholder.
I think the ESW9, T50p/DT1350 etc look great
I also think the Beats range look horrible.
Wearing an audio product as a fashion accessory is dubious at best, if you're wearing beats the only people you'll impress are the average schmuck who has seen the millions of dollars of advertising spent to promote the product but doesn't care about anything other than "being seen" with them. The fun part is that anyone who actually knows the brand is going to laugh because either a) they are fakes or b) someone spent WAY too much for a fashion accessory.