Nadine Coyle Some stars seem to think skimping in the skirt department is the way to go.

But just how high can pin-coverings go before they border on the no-cover-at-all side?

Take a look at the derriere on display by Ms Nadine Coyle.

The Girls Aloud star hasn't been shy to wear a dinky denim number, which doesn't do much to spare her blushes.

So, we go to thinking about teeny threads and whether skirts that are as big as belts should be allowed or not?

To help you decide whether they should or not, we'd like you to meet the ladies who've skimped on their skirts in our gallery below.