Katie Holmes' life is a never-ending rollercoaster of style highs and lows.
While she's hardly 'ug-by-day, she's definitely not shy of letting her fashion facade down once in a while, often snapped without a scrap of makeup on and uber-baggy clothes.
Which makes her glamsformation (ahem) last night all the more dramatic. And got us thinking, how many other stars go from blah to bow chuka chuka wah wah in the blink of an eye (shadow)?
Do you like seeing your favourite stars sans slap, or should they be polished to perfection 24/7?
Take a look at these transformations, and let us know...