Well, hello there.
The Fashion Star judge let some side boob peek out of her backless bronze Marc Jacobs gown, which just skimmed her svelte figure.
Richie kept the focus on her metallic dress by carrying a tiny cream Christian Louboutin clutch, slicking her hair back and keeping her makeup minimal with a red lip.
The star recently told fans that, when it comes to fashion, "There's a difference in what a girl thinks is cute and what a guy thinks is cute."
We think both sexes would agree that this look is a winner.