This feathered headband from Stella Accessories caused quite a stir when Jessica was seen wearing it:
Of course she then followed that up with this headband (which i prefer to be honest!)
Here's some alternatives:
Carrie Statement Feather Black Alice Band - £12.00
Spot Feather & Gem Clip - £19.00
Orange Feathered Hair Band - £22.99
I'm not a big wearer of hairbands as they always dig in just behind my ears.