Rosie Huntington-Whiteley Just Wore a Nightgown While Out in London

Leave it to Rosie Huntington-Whiteley to enjoy an evening out in a nightgown—and look stunning at that. The model attended the M&S Summer Charity Ball in London wearing a slip dress from her very own Rosie for Autograph collection, complete with perfectly simple sandals.

But this isn’t the first time we’ve spotted a celebrity wearing lingerie outside of the bedroom. A-listers from Ciara to Karlie Kloss have tried out the boudoir trend, which makes us wonder: Would you wear it?

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What do you think of Rosie Huntington-Whiteley’s nightgown ensemble? Will you be trying the boudoir trend anytime soon? Sound off in the comments below.