Michelle Obama may be the First Lady of the United States, but the mother of two is still a fan of the (relatively) affordable fashion from J.Crew she lauded during her husband's campaign for the White House last year.

While across the pond in London for Thursday's G20 summit, she wore J.Crew head to toe on Wednesday - a pencil skirt, tank and cardigan ensemble from the store.

Total cost of Michelle Obama's outfit? $474. A sizable sum of cash, yes. But nowhere near Cindy McCain territory. And for a First Lady and celebrity with pretty much the whole world of couture to choose from, it's downright cheap.

Here's Michelle Obama in London today ...

Michelle Obama waves to fashion fans. Or just British citizens.

Click below to enlarge more Michelle Obama photos from her trip abroad. She had many outfits at her disposal - even changing aboard Air Force One - and looked terrific pretty much all the time. No wonder she's become such a style icon ...