Michelle Obama Style Evolution: 31 Times The First Lady Rocked Fashion [SLIDESHOW]

The FLOTUS wore a blue Christian Siriano dress on stage at the 2016 DNCREUTERS/Lucy Nicholson
Michelle wears chic black and white dress at a panel with college students as part of the Reach Higher "Back to School" event at the White House on July 19, 2016. REUTERS/Carlos Barria
First Lady Michelle was perfectly polished at the Presidential Medal of Freedom ceremony on November 24, 2015. REUTERS/Carlos Barria
Michelle killed it in Zac Posen at a State Dinner at the White House on September 25, 2015. REUTERS/Mike Theiler
Michelle took summer style to a whole new level at the 2015 "Healthy Lunchtime Challenge" on July 10, 2015. REUTERS/Kevin Lamarque
Michelle was pretty in pink during an Independence Day celebration on the South Lawn of the White House on July 4, 2015. REUTERS/Yuri Gripas
Michelle wore a paint-like print dress alongside artist Joan Jonas at the Biennale exhibition in Venice, Italy, on June 20, 2015. REUTERS/Stefano Rellandini
The right to bare arms in a rose-colored sheath. Reuters
In a bright print, Michelle was perfectly dressed for spring at the Whitney Museum of American Art Dedication Ceremony in New York on April 30, 2015. REUTERS/Eduardo Munoz
Michelle wore a tiered evening gown at the Congressional Black Caucus Foundation's 45th Annual Legislative Conference Phoenix Awards Dinner on September 19, 2015. REUTERS/Yuri Gripas
Regal purple at a State Dinner on April 28, 2015. REUTERS/Joshua Roberts
Making others green with envy, Michelle wore a classic fit-and-flare frock at the White House, on December 2, 2015. REUTERS/Mike Theiler
Michelle showed a little leg in a evening gown with a high slit on March 10, 2016. REUTERS/Joshua Roberts
Michelle looked fabulous in florals while meeting with Cuban President Raul Castro in Havana on March 21, 2016. REUTERS/Jonathan Ernst