I think there's no disputing that Lady Gaga has had rhinoplasty (the before and after pictures out there make it very cleary). But why is that disappointing? She has come a long way and knows she isn't a sex symbol. There is nothing wrong with her wanting to improve her looks, so to anyone that has a problem with Lady Gaga's nose job, bring them on and I'll take them down!
(p.s. Robyne that first link at the top is no longer working)