I don't like SkullCandy. The price is pretty high and the quality isn't that good. My cheap Sony ones lasted longer than the pricey SkullCandy ones! The noise canceling isn't great either. My new headphones are these:

A bit uncomfortable if you have earrings, but the sound is great. It's not supposed to be noise-canceling, but it does have that effect. I can definitely ear the difference when I'm on a bus or in metro.