No Shrinking Violets

Image by Edgard Garrido / Reuters Pictures

The first family has arrived in El Salvador, where Mrs. O met with El Salvador's first lady, Vanda Pignato, to inaugurate the Ciudad Mujer women's center. For the event, both women chose violet. Mrs. O wore a printed Jason Wu frock from Resort 2011, accessorized with an Alexis Bittar pin at the shoulder.

And They're Off

Image by Luis Hidalgo / Reuters Pictures

Leaving Santiago, Mrs. O wears head to toe Zero + Maria Cornejo, including the Nya Top in Neon Silk Charmeuse, the Cage Belt in Matt Armadillo and the Boy Pants in Stretch Cupro.

A Toast to Style

Photo by Kevin Lamarque / Reuters

The President and First Lady attended a state dinner at La Moneda Palace in Santiago, Chile this evening. For the event, Mrs. O wore an off-the-shoulder, empire waist dress, which hit just below the knee. More to style.

Update: The First Lady wears an "azalea off-the-shoulder silk mousseline" dress by Sophie Theallet from Spring 2011. A similar version was shown on the runway, here.

Mrs. O's necklace is comprised of navy "Baroque Chinese South Sea pearls" with diamond accents, designed by Jordan Alexander and available at Fragments. 

Blue Belle

Photos by Aliosha Marquez / AP Images

In Santiago, Chile, the First Family greeted Chile's President Sebastian Pinera and First Lady Cecilia Morel at the La Moneda government palace. For the event, Mrs. O wore a light blue lace dress with a fitted top and full skirt, accessorized with a signature floral pin at the shoulder.

Update: While Mrs. O's dress remains a mystery, the first lady's iris pin is Alexis Bittar.

Update (5/24): Mrs. O wears a circa 1950s Blue Ribbon Lace Dress from New York Vintage. 

Tchau, Rio

Image by Felipe Dana / AP Images

Leaving Brazil, Mrs. O wears a Marc by Marc Jacobs Simone Stripe Dress, available here. Mrs. O's lucite bracelets are Alexis Bittar.