Tuesday, July 17, 2012 at 10:02 PM 
The President and First Lady were caught on the "Kiss Cam" at an exhibition basketball game featuring the United States vs. Brazil national teams at the Verizon Center in Washington, D.C. today. On a style note, Mrs. O rewore a floral Gregory Parkinson skirt (last seen here), paired with a navy tank and beaded bracelets. Cute!
Gregory Parkinson Saturday, July 14, 2012 at 12:02 PM 
The First Lady spoke at the Smithsonian's Cooper-Hewitt National Design Awards luncheon at the White House yesterday. For the appearance, Mrs. O wore a slim white sheath dress paired with a statement jeweled necklace.
In her remarks the First Lady commented: "It is always a pleasure to be here with all of you today as we recognize this year’s winners of the National Design Awards. Every day, these visionary designers are pushing boundaries, creating and revealing beauty where we least expect it, and helping us all lead healthier, more sustainable lives."
American designer Thom Browne was honored with the award in Fashion Design. In addition to his eponymous menswear line, Browne designs Black Fleece by Brooks Brothers, which the First Lady recently wore here.
Update: Mrs. O wears an Alexis Bittar Spring 2012 Elements Collection necklace with a white Narciso Rodriguez dress. The necklace is described as "a pave accented gold woven pendant and linked stone necklace".
Alexis Bittar, Narciso Rodriguez Tuesday, July 10, 2012 at 10:45 PM 
The First Lady made campaign stops in Orlando, Florida today, rallying supporters at the University of Central Florida. On the the fashion front: a Chris Benz Nelda dress in green and aqua print (previously seen last July, here) paired with a jeweled vintage belt by House of Lavande. Later, Mrs. O paid an unannounced visit to the Blanchard Park YMCA in Orlando, where she wore a floral gathered neck print top paired with white pants. Two fabulous summer looks for the First Lady!
Update: Reader Carmacer has spotted the First Lady's floral top at Zara, available here.
Chris Benz, House of Lavande, Zara Thursday, July 5, 2012 at 4:20 PM 
The President and First Lady hosted an Independence Day celebration on the South Lawn of the White House yesterday. For the occasion, Mrs. O wore a red and blue striped shell paired with a pleated, side button white skirt. The President did his part on the fashion front, sporting a patriotic red, white and blue cowboy hat. Hope everyone had a wonderful holiday!
Update: Reader N82 spotted a tweet from Brooks Brothers, confirming that Mrs. O wears a Black Fleece stripe top. A similar style is available here.
Black Fleece, Brooks Brothers Wednesday, June 27, 2012 at 11:44 PM 
The President and First Lady hosted the annual picnic for members of Congress on the South Lawn of the White House this evening. For the occasion, Mrs. O wore a green sundress accented with bands of yellow at the waist and hem. Teal flats completed the summer look.