US First lady Michelle Obama gives the graduating seniors a thumbs up gesture as she is escorted by university President Carolyn Meyers to her seat prior to delivering the commence...
AP/PTI
U.S. first lady Michelle Obama with daughters Sasha and Malia are welcomed by traditional dancers as they arrive in Gaborone, Botswana.
AP Photo/Charles Dharapak, Pool
US First lady Michelle Obama does push ups with Archbishop Desmond Tutu as they participated in youth activities raising awareness for HIV prevention at Cape Town Stadium in Cape T...
AP Photo/Charles Dharapak, Pool
First lady Michelle Obama dances with children as she visits the Emthonjeni Community Center in Zandspruit Township, Johannesburg, South Africa.
AP Photo/Charles Dharapak, Pool
US First Lady Michelle Obama and Prime Minister Manmohan Singh's wife Gursharan Kaur at the State Arrival ceremony for the PM, in the East Room of the White House in Washington.
Prime Minister Manmohan Singh and wife Gursharan Kaur with US President Barack Obama and First Lady Michelle Obama during the state dinner at White House in Washington.
PTI Photo/Subhash Chander Malhotra
First Ladies Gursharan Kaur and Michelle Obama at the State Arrival ceremony for the PM Manmohan Singh, in the East Room of the White House in Washington.
PTI Photo/Subhash Chander Malhotra
First ladies of G-20 heads of state pose for a family photo at the CAPA School during the G-20 Summit in Pittsburgh.
AP Photo/Gerald Herbert
French First Lady Carla Bruni-Sarkozy performs at the 'Mandela Day' Concert to celebrate Nelson Mandela's 91st birthday at Radio City Music Hall in New York.
AP Photo/Charles Sykes
Wife of Prime Minister Manmohan Singh Gursharan Kaur at NAM's First Ladies Summit entitled 'Role of Women in Crisis Management' at Sharm El Sheikh, Egypt.
PTI Photo
Prime Minister Manmohan Singh 's wife Gursharan Kaur and French first lady Carla Bruni-Sarkozy attend the Bastille Day military parade on the Champs Elysees avenue in Paris.
PTI Photo
From left, Maria Margarita Barroso, wife of EU Commission President Jose Barroso, Sarah Brown, wife of British Prime Minister Gordon Brown, Chikako Aso, wife of Japan's Prime Minis...
AP Photo/Domenico Stinellis
Prime Minister Manmohan Singh's wife Gursharan Kaur and daughter Upinder meeting the head of church during their visit to Ipatiev House, the memorial of Russia's last Czar Nicholas...
PTI Photo/Ajay Kaul
First lady Michelle Obama walks the family dog, Bo, on the South Lawn of the White House in Washington.
AP Photo/J. Scott Applewhite
French first lady Carla Bruni-Sarkozy and U.S. first lady Michelle Obama during an arrival ceremony at the Prefecture of Caen, northwestern France. Obama and Sarkozy attended cerem...
AP Photo/Bob Edme
France's first lady Carla Bruni-Sarkozy and US first lady Michelle Obama wave to onlookers, after they visited Strasbourg Cathedral during the programme for the spouses of NATO lea...
AP Photo/Frank Augstein
From L-R, first lady Michelle Obama, US President Barack Obama, Carla Bruni-Sarkozy and her husband French President Nicolas Sarkozy at the Palais Roham in Strasbourg, France.
AP Photo/Pablo Martinez Monsivais
U.S. first lady Michelle Obama (left) stands with Carla Bruni-Sarkozy, wife of French President Nicolas Sarkozy at Palais Rohan in Strasbourg, France.
AP Photo/Charles Dharapak
From left - Chikako Aso, wife of Japanese Prime Minister Taro Aso, Laureen Harper, wife of Canadian Prime Minister Stephen Harper and Gursharan Kaur, wife of Indian Prime Minister ...
AP Photo/Joel Ryan, pool
Gursharan Kaur, wife on PM Manmohan Singh, arrives at the Royal Opera House in Covent Garden, London, at an entertainment event hosted by the wife of Britain's prime minister, Sara...