By Jessica Wedemeyer
12:20am PST, Jan 12, 2017
President Barack Obama's last day in office is Jan. 20, 2017. To mark his transition out of the White House, Wonderwall.com is taking a look back at some of the famous faces he's gotten up close and personal with over the years, starting with Leonardo DiCaprio. The Oscar winner joined the president during the South by South Lawn festival at the White House in Washington on Oct. 3, 2016. Now keep reading for more!
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President Barack Obama greeted Beyonce following her performance of the national anthem during the ceremonial swearing-in ceremony as part of Inauguration Day in Washington on Jan. 21, 2013.
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President Barack Obama shook hands with Dwayne Johnson during the taping of TNT's "Christmas in Washington" in the District of Columbia on Dec. 14, 2014.
President Barack Obama greeted Mariah Carey and her daughter, Monroe Cannon, during the National Christmas Tree Lighting ceremony at the White House in Washington on Dec. 6, 2013.
Ben Affleck and then-Senator Barack Obama participated in a press conference in support of California Proposition 87 at the University of Southern California in Los Angeles on Oct. 27, 2006.
President Barack Obama shook hands with Khloe Kardashian during a ceremony in the East Room of the White House in Washington on Jan. 25, 2010.
Usher, Kerry Washington and then-Senator Barack Obama attended a rally during his presidential campaign on the campus of South Carolina State University in Orangeburg, South Carolina, on Jan. 22, 2008.
President Barack Obama embraced Eva Longoria during the National Christmas Tree Lighting ceremony in Washington on Dec. 1, 2016.
President Barack Obama shook hands with Kelly Clarkson during the ceremonial swearing-in at the U.S. Capitol on Inauguration Day in Washington on Jan. 21, 2013.
President Barack Obama awarded the 2014 Presidential Medal of Freedom to Meryl Streep in Washington on Nov. 24, 2014.
President Barack Obama presented the Presidential Medal of Freedom to Ellen DeGeneres during a ceremony in the East Room of the White House in Washington on Nov. 22, 2016.
President Barack Obama shook hands with Shakira during a ceremony to restitute land to Afro-Colombians in Cartagena, Colombia, on April 15, 2012.
President Barack Obama thanked Fergie following her performance of the national anthem during the White House Easter Egg Roll on the South Lawn in Washington on April 13, 2009.
President Barack Obama greeted Jamie Foxx before speaking at a Democratic National Committee rally at the Los Angeles Memorial Coliseum on Oct. 22, 2010.
President Barack Obama presented the Presidential Medal of Freedom to Tom Hanks during a ceremony in the East Room of the White House in Washington on Nov. 22, 2016.
President Barack Obama greeted Alicia Keys during an event for World AIDS Day at George Washington University in Washington on Dec. 1, 2011.
President Barack Obama and first lady Michelle Obama posed with Oprah Winfrey in the Blue Room of the White House in Washington on Dec. 3, 2009.
President Barack Obama presented the Gershwin Prize for Popular Song to Paul McCartney during a concert in the East Room of the White House in Washington on Feb. 6, 2010.
Robert De Niro campaigned for then-Senator Barack Obama at a rally in East Rutherford, New Jersey, on Feb. 4, 2008.
Then-Senator Barack Obama greeted Chris Rock during an event as part of his presidential campaign at New York City's Apollo Theater in Harlem on Nov. 29, 2007.
President Barack Obama joined Kendrick Lamar and Janelle Monae on stage during the White House Independence Day celebration in Washington on July 4, 2016.
Bono and then-Senator Barack Obama attended the National Prayer Breakfast in Washington on Feb. 2, 2006.
President Barack Obama appeared on "The Tonight Show Starring Jimmy Fallon" in New York City on June 8, 2016.
President Barack Obama and first lady Michelle Obama joined Sugarland's Kristian Bush, Mary J. Blige and George Lopez on stage during the "Christmas in Washington" taping at the National Building Museum in Washington on Dec. 13, 2009.
President Barack Obama high-fived Jimmy Kimmel across Reuters correspondent Caren Bohanof during the White House Correspondents' Association Dinner in Washington on April 28, 2012.
President Barack Obama presented the Presidential Medal of Freedom to Diana Ross in Washington on Nov. 22, 2016.
President Barack Obama awarded the Medal of Freedom to Bob Dylan during a ceremony in the East Room of the White House in Washington on May 29, 2012.
President Barack Obama presented the Gershwin Prize for Popular Song to Stevie Wonder during a special concert in the East Room of the White House in Washington on Feb. 25, 2009.
Jon Stewart and David Letterman shook hands in front of President Barack Obama and first lady Michelle Obama during the celebration of the fifth anniversary of Joining Forces at Joint Base Andrews in Prince George's County, Maryland, on May 5, 2016.
Bruce Springsteen performed at a rally in support of then-Senator Barack Obama during his campaign for the presidency at the Cleveland Mall in Cleveland, Ohio, on Nov. 2, 2008.
President Barack Obama discussed the American Recovery Stimulus Package with then-California Governor Arnold Schwarzenegger at the White House in Washington on March 20, 2009.
