They will continue to do so, at least for the next four years, as Obama takes the oath of office on Monday when the nation celebrates his second inauguration.
From their sense of fashion to where they choose to attend school, Malia, 14, and Sasha, 11, have been scrutinized by the media.
Let’s take a look at the sisters over the years, and how much they have grown since Obama was first sworn in at the White House four years ago.
This undated photo shows President Obama and First Lady Michelle Obama sharing a tender moment with their daughters, Malia and Sasha
In the next photo, President Obama was a Senator and Democratic presidential hopeful. He stands with his two daughters as his wife Michelle introduces him in Fort Wayne, Ind., in 2008.
In this photo, Sen. Barack Obama, his wife Michelle and children Sasha and Malia are shown at a rally close to the State Capitol in Des Moines, Iowa in 2008.
Here, Sen. Barack Obama, D-Ill., waves at a rally with his wife Michelle Obama and daughters Malia, 10, and Sasha, 7, in Pueblo, Colo., in 2008.
The Obama's are shown during the 2008 Democratic National Convention.
Here is the family on the final night of the DNC.
The Obama's are then shown on Election Night in Chicago -- Nov.5, 2008. Obama beat John McCain (R-Ariz.) 52.34 percent to 46.31 percent.
Here is a family portrait of the First family taken in the Green Room of the White House in 2009.
In this official White House photos, President Barack Obama and daughter Sasha steer the "Bay Point Lady" during a tour of St. Andrews Bay off Panama City Beach, Fla., in 2010.
Below, President Obama sits with Sasha during a barbeque in celebration of his 49th birthday on the South Lawn of the White House in this official White House photo in 2010.
President Barack Obama and First Lady Michelle Obama stand with their daughters Sasha and Malia during the National Christmas Tree Lighting in Washington, Dec. 9, 2010.
Below, U.S President Barack Obama takes his second-term official oath of office from U.S. Chief Justice John Roberts as first lady Michelle Obama holds a Christian Bible and the Obamas' daughters Malia and Sasha look on in the Blue Room of the White House in Washington in 2012.
Most recently, Sasha and Malia Obama wear Kate Spade and J. Crew as they arrive to the 2013 Presidential Inauguration.