under the scrub

Does any of you have to wear a scrub to work? Like docs, nurses, other health care workers, or other jobs like a cook, lab worker, engineer...

If yes, what do YOU wear mostly under YOUR scrub? Do you just wear something simple and comfy, or do you like to feel fashionable under your scrub/work wear?

Well I'm a medical student and some of my classmates are really stilish and they wear sparkling clothes and stilettos to the hospital on a daily basis. I prefer to wear comfy trainers and cute, but still very very comfy clothes. Because days at the hospital are hard!