X17 Online; Bauer-Griffin
Vergara wore a peek-a-boo black top (plus second-skin leather pants and cute red pumps) on a night out in Los Angeles recently, letting her matching black bra show through. Meanwhile, McAdams made her bold bra statement at a movie premiere, allowing her blue brassiere to show through her fitted cerulean tee.
Both actresses kept the look classy — no tight white tanks and fluorescent bras here! — but we want to know what you think. Vote in our poll and tell us: Would you wear a sheer top and matching bra?