I think their company does stipulate a diet - a certain amount of calories a day - but I think that's a minimum standard, and they go over it at their discretion. It's pretty substantial though, as it takes into account the insane amount of energy you expend being up so goddamn early until so goddamn late, and dancing and exercising like hell. I imagine that a routine like that, maintained over a few years, would produce a roaring metabolism. They go to the gym a hell of a lot and have a dedicated trainer (who is an amazingly buff dude). He was on a show with them demonstrating their exercises, and it seemed like a lot of pilates kind of stuff.
Facial cosmetic surgery - no question, but I don't think any of them has had what you'd call major work.
