Michelle Ryan's skin-tight frockKnow that feeling when you don't dare breathe in case your dress splits?

We think these celebs are overdosing on it.

Yup, they must be getting a head rush as they squeeze themselves into the skimpiest frocks around.

We're not just talking snug here - it's more a case of ultra skin-sticking tight.

For example, take a look at Michelle Ryan's dress above.

This is the sort of frock you cram different parts of your bod into one by one, safe in the knowledge that the end of the night is a long way away.

And then when it finally does comes around you can hardly muster up the energy and end up peeling the darn thing off like a plaster in slow motion.

But still, anything for a good look, eh? And you can't fault the inate sexy aura that uber-tight frocks give rise to.

So for a dollop of flesh squeeze with tightness on top, why not click through our gallery below.