The costume designer dresses somebody from the inside out. We care about what kind of underwear they’re wearing. It’s really important when you’re dressing somebody for a film to kind of think about what they’re wearing after they take their shower; what’s the process; what goes on underneath; what makes sense. And it’s a real internal process. The process of fashion is completely external. It’s disposable. It’s changeable.
Debra McGuire, Hollywood costume designer.
Ms. McGuire is the go-to costume designer for television. Most recently she has designed for Fresh off the Boat, New Girl, and Speechless. From 1994-2004 her main designing gig was Friends. She has worked on many a film as well. including Knocked Up and Righteous Kill.
OverDressed for Life 
I am going to share this on my webpage!
Thanks again Ms. Moy,
I hadn’t thought about all the ins and outs of costuming! Underneath, inside, outside……
Thoroughly costuming.