Memphis Soul Workshop at the White House (11 images)

Justin Timberlake shares a moment with Mavis Staples during the Memphis Soul Workshop in the State Dining Room of the White House on April 9, 2013 in Washington, DC. First Lady Michelle Obama hosted the workshop for high school students. Guests included Charlie Musselwhite, Ben Harper, Sam Moore, Mavis Staples, and Timberlake. UPI/Pat Benic

With Mavis Staples and Charlie Musselwhite looking on, Justin Timberlake tells an amusing story as to how he and Al Green made a special performance at the last minute at the Grammy's during the Memphis Soul Workshop in the State Dining Room of the White House on April 9, 2013 in Washington, DC. First Lady Michelle Obama hosted the workshop for high school students. Guests also included Ben Harper and Sam Moore UPI/Pat Benic

Justin Timberlake applauds as Charlie Musselwhite (R) is introduced by First Lady Michelle Obama for the Memphis Soul Workshop for high school students in the State Dining Room of the White House on April 9, 2013 in Washington, DC. Guests included Charlie Musselwhite, Ben Harper, Sam Moore, Mavis Staples, and Justin Timberlake. UPI/Pat Benic

Charlie Musselwhite and Ben Harper (not shown) perform a song at the Memphis Soul Workshop in the State Dining Room of the White House in on April 9, 2013 in Washington, DC. First Lady Michelle Obama hosted the workshop for high school students. Guests also included Sam Moore, Mavis Staples, Justin Timberlake. UPI/Pat Benic