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Michelle Obama made the sleeveless dress something of a signature look this past week, choosing to bare her arms four times in seven days.
The First Lady impressed many, but also made a few waves on Tuesday night when she broke with tradition and wore a sleeveless Narciso Rodriguez dress to the President's address before Congress. Opinion was divided over whether it was appropriate to show so much skin at such a ceremonial event.
"'Does the lady not understand that these Big Speech Events are serious and important? Not a cocktail party?'" wrote one Chicago Tribune reader. "''The season is winter. The occasion is business. Dress was wrong place and time.'"
Social Secretary Desiree Rogers defended the decision, telling the Washington Post that Mrs. Obama's feeling is "If I want to wear no sleeves to hear my husband speak, that's what I'm going to do."
After appearing in a (relatively) conservative houndstooth suit last Friday, the First Lady went sleeveless in a purple Jason Wu dress to speak to culinary students in the White House kitchen on Sunday afternoon. That night she co-hosted a black-tie dinner for the nation's governors (along with her husband, the President), donning a sparkly strapless gown by Chicago native Peter Soronen.
The next night, on Wednesday, she went sleeveless again with an emerald Kai Milla dress to the White House's Stevie Wonder concert.
On Friday, the First Lady again went bare in her official portrait released by the White House, in which she appears in a black Michael Kors dress, and on the cover of People magazine, for which she wore a pink Tracy Reese sheath.
Scroll down to see the First Arms as they appeared this past week. Then tell us where you stand on this important national issue in the polls below.
Wearing a Jason Wu dress while hosting culinary students on Sunday afternoon
Wearing a Peter Soronen gown at the White House dinner on Sunday night
In a Narciso Rodriguez dress at the Presidential address on Tuesday night
Wearing a Kai Milla dress to the Stevie Wonder concert on Wednesday evening. (Milla is Stevie Wonder's wife.)
Wearing a black Michael Kors shift dress in the official White House portrait released Friday.
In Tracy Reese on the cover of People magazine, on newsstands Friday