Obama's Final State Dinner

President Barack Obama and First Lady Michelle Obama wait for the arrival of Italian Prime Minister Matteo Renzi and his wife Agnese Landini on the North Portico of the White House before a state dinner in Washington, DC on October 18, 2016. (Photo credit Nicholas Kamm/AFP/Getty Images)

Obama's Final State Dinner

U.S. President Barack Obama (R) and first lady Michelle Obama (2nd L) stand with Italian Prime Minister Matteo Renzi and his wife Mrs. Agnese Landini upon arrival for a state dinner at the White House, October 18, 2016 in Washington, DC. President Obama is hosting the last state visit of his presidency. (Photo by Mark Wilson/Getty Images)

Obama's Final State Dinner

U.S. President Barack Obama and first lady Michelle Obama wait for the arrival of Italian Prime Minister Matteo Renzi and his wife Mrs. Agnese Landini, for a state dinner at the White House, October 18, 2016 in Washington, DC. President Obama is hosting the last state visit of his presidency. (Photo by Mark Wilson/Getty Images)

Obama's Final State Dinner

President Barack Obama (R), US First Lady Michelle Obama (2nd-L) welcome Italian Prime Minister Matteo Renzi (2nd-R) and his wife Agnese Landini (L) for the State Dinner at the White House in Washington on October 18, 2016. (Photo credit YURI GRIPAS/AFP/Getty Images)

Obama's Final State Dinner

President Barack Obama (R) and First lady Michelle Obama (2nd-L) pose for an official photo with Italian Prime Minister Matteo Renzi (2nd-R) and his wife Agnese Landini (L) before the State Dinner at the White House in Washington on October 18, 2016. (Photo credit YURI GRIPAS/AFP/Getty Images)

Obama's Final State Dinner

US President Barack Obama and First Lady Michelle Obama wait to welcome Italian Prime Minister Matteo Renzi and his wife Agnese Landini on the North Portico of the White House before the state dinner in Washington on October 18, 2016. (Photo credit YURI GRIPAS/AFP/Getty Images)

Obama's Final State Dinner

Host of NBC's "Meet the Press" Chuck Todd and Kristian Todd arrive for a State Dinner in honor of Italian Prime Minister Matteo Renzi and his wife Agnese Landini at the White House October 18, 2016 in Washington, D.C. (Photo credit ZACH GIBSON/AFP/Getty Images)

Obama's Final State Dinner

US Department of State Special Presidential Envoy for the Global Coalition to Counter ISIL Bret McGurk and Gina Chon arrive for a State Dinner in honor of Italian Prime Minister Matteo Renzi and his wife Agnese Landini at the White House October 18, 2016 in Washington, D.C. (Photo credit ZACH GIBSON/AFP/Getty Images)

Obama's Final State Dinner

ABC News Chief Anchor and the Chief Political Correspondent George Stephanopoulos and Alexandra Wentworth arrive for a State Dinner in honor of Italian Prime Minister Matteo Renzi and his wife Agnese Landini at the White House October 18, 2016 in Washington, D.C. (Photo credit ZACH GIBSON/AFP/Getty Images)

Obama's Final State Dinner

Former racing driver Mario Andretti and Barbra Andretti-Curto arrive for a State Dinner in honor of Italian Prime Minister Matteo Renzi and his wife Agnese Landini at the White House October 18, 2016 in Washington, D.C.(Photo credit ZACH GIBSON/AFP/Getty Images)

Obama's Final State Dinner

White House Press Secretary Joshua Earnest and Natalie Earnest arrive for a State Dinner in honor of Italian Prime Minister Matteo Renzi and his wife Agnese Landini at the White House October 18, 2016 in Washington, D.C. (Photo credit ZACH GIBSON/AFP/Getty Images)

Obama's Final State Dinner

Chance the Rapper and Kenneth Bennett arrive for a State Dinner in honor of Italian Prime Minister Matteo Renzi and his wife Agnese Landini at the White House October 18, 2016 in Washington, D.C. (Photo credit ZACH GIBSON/AFP/Getty Images)

Obama's Final State Dinner

Frank Ocean and Katonya Breaux arrive for a State Dinner in honor of Italian Prime Minister Matteo Renzi and his wife Agnese Landini at the White House October 18, 2016 in Washington, D.C. (Photo credit ZACH GIBSON/AFP/Getty Images)

Obama's Final State Dinner

US Secretary of Homeland Security Jeh Johnson and Susan DiMarco arrive for a State Dinner in honor of Italian Prime Minister Matteo Renzi and his wife Agnese Landini at the White House October 18, 2016 in Washington, D.C. (Photo credit ZACH GIBSON/AFP/Getty Images)

Obama's Final State Dinner

US President Barack Obama (R) and First Lady Michelle Obama (L) wait to greet Italian Prime Minister Matteo Renzi and Italian First Lady Agnese Landini prior to the state dinner at the White House on October 18, 2016 in Washington DC. President Obama and First Lady Michelle Obama are hosting their final state dinner featuring celebrity chef Mario Batali and singer Gwen Stefani performing after dinner. (Photo by Shawn Thew - pool/Getty Images)

Obama's Final State Dinner

US President Barack Obama (R) and First Lady Michelle Obama (2L) pose for the official picture with Italian Prime Minister Matteo Renzi (2R) and Italian First Lady Agnese Landini (L) prior to the state dinner at the White House on October 18, 2016 in Washington DC. President Obama and First Lady Michelle Obama are hosting their final state dinner featuring celebrity chef Mario Batali and singer Gwen Stefani performing after dinner. (Photo by Shawn Thew - pool/Getty Images)

Obama's Final State Dinner

U.S. President Barack Obama (R) and first lady Michelle Obama (2nd L) stand with Italian Prime Minister Matteo Renzi and his wife Mrs. Agnese Landini upon arrival for a state dinner at the White House, October 18, 2016 in Washington, DC. President Obama is hosting the last state visit of his presidency. (Photo by Mark Wilson/Getty Images)

Obama's Final State Dinner

Singer and songwriter James Taylor and his wife Kim Taylor arrive at the White House for a state dinner October 18, 2016 in Washington, DC. U.S. President Barack Obama is hosting a state dinner for Prime Minister of Italy Matteo Renzi and his wife Agnese Landini. (Photo by Alex Wong/Getty Images)

Obama's Final State Dinner

Comedian Jerry Seinfeld and his wife Jessica Seinfeld arrive at the White House for a state dinner October 18, 2016 in Washington, DC. U.S. President Barack Obama is hosting a state dinner for Prime Minister of Italy Matteo Renzi and his wife Agnese Landini. (Photo by Alex Wong/Getty Images)

Obama's Final State Dinner

New York Governor Andrew Cuomo and Sandra Lee arrive for a State Dinner in honor of Italian Prime Minister Matteo Renzi and his wife Agnese Landini at the White House October 18, 2016 in Washington, D.C. (Photo credit ZACH GIBSON/AFP/Getty Images)

Obama's Final State Dinner

US Senator Jack Reed, R-RI (L), and Julia Reed arrive for a State Dinner in honor of Italian Prime Minister Matteo Renzi and his wife Agnese Landini at the White House October 18, 2016 in Washington, D.C. (Photo credit ZACH GIBSON/AFP/Getty Images)

Obama's Final State Dinner

Hairstylist Johnny Wright arrives for a State Dinner in honor of Italian Prime Minister Matteo Renzi and his wife Agnese Landini at The White House October 18, 2016 in Washington, DC. (Photo credit ZACH GIBSON/AFP/Getty Images)

Obama's Final State Dinner

New York Times photographer Doug Mills and Katherine Mills arrive for a State Dinner in honor of Italian Prime Minister Matteo Renzi and his wife Agnese Landini at The White House October 18, 2016 in Washington, DC. (Photo credit ZACH GIBSON/AFP/Getty Images)

Obama's Final State Dinner

Giorgio Armani (L) arrives for a State Dinner in honor of Italian Prime Minister Matteo Renzi and his wife Agnese Landini at the White House October 18, 2016 in Washington, DC. (Photo credit ZACH GIBSON/AFP/Getty Images)

Obama's Final State Dinner

Celebrity cook Rachael Ray and her husband John Cusimano arrive at the White House for a state dinner October 18, 2016 in Washington, DC. U.S. President Barack Obama is hosting a state dinner for Prime Minister of Italy Matteo Renzi and his wife Agnese Landini. (Photo by Alex Wong/Getty Images)

Obama's Final State Dinner

Fashion designer Naeem Khan and his wife Ranjana Khan arrive at the White House for a state dinner October 18, 2016 in Washington, DC. U.S. President Barack Obama is hosting a state dinner for Prime Minister of Italy Matteo Renzi and his wife Agnese Landini. (Photo by Alex Wong/Getty Images)

Obama's Final State Dinner

Italian film director and actor Roberto Benigni and his actress wife Nicoletta Braschi arrive at the White House for a state dinner October 18, 2016 in Washington, DC. U.S. President Barack Obama is hosting a state dinner for Prime Minister of Italy Matteo Renzi and his wife Agnese Landini. (Photo by Alex Wong/Getty Images)

Obama's Final State Dinner

U.S. House Minority Leader Rep. Nancy Pelosi (D-CA) and her husband Paul Pelosi arrive at the White House for a state dinner October 18, 2016 in Washington, DC. U.S. President Barack Obama is hosting a state dinner for Prime Minister of Italy Matteo Renzi and his wife Agnese Landini. (Photo by Alex Wong/Getty Images)

Obama's Final State Dinner

Former racing driver Mario Andretti arrives with Barbra Andretti-Curto at the White House for a state dinner October 18, 2016 in Washington, DC. U.S. President Barack Obama is hosting a state dinner for Prime Minister of Italy Matteo Renzi and his wife Agnese Landini. (Photo by Alex Wong/Getty Images)

Obama's Final State Dinner

New York State Gov. Andrew Cuomo and his girlfriend and television chef Sandra Lee arrive at the White House for a state dinner October 18, 2016 in Washington, DC. U.S. President Barack Obama is hosting a state dinner for Prime Minister of Italy Matteo Renzi and his wife Agnese Landini. (Photo by Alex Wong/Getty Images)

Obama's Final State Dinner

Actor John Turturro and his wife Katherine Borowitz speak to members of the media as they arrive at the White House for a state dinner October 18, 2016 in Washington, DC. U.S. (Photo by Alex Wong/Getty Images)

Obama's Final State Dinner

Singers Gwen Stefani and Blake Shelton attend the State Dinner for Italian Prime Minister Matteo Renzi at the White House in Washington on October 18, 2016. (Photo credit YURI GRIPAS/AFP/Getty Images)

Obama's Final State Dinner

Actor Roberto Benigni (L) attends the State Dinner for Italian Prime Minister Matteo Renzi at the White House in Washington on October 18, 2016. (Photo credit YURI GRIPAS/AFP/Getty Images)

Obama's Final State Dinner

Singer Gwen Stefani performs during the State Dinner for Italian Prime Minister Matteo Renzi at the White House in Washington on October 18, 2016. (Photo credit YURI GRIPAS/AFP/Getty Images)

Obama's Final State Dinner

Gwen Stefani and Blake Shelton, New York Gov. Andrew Cuomo and chef and author Sandra Lee attend a state dinner for Italian Prime Minister Matteo Renzi, hosted by President Barack Obama on the South Lawn of the White House October 18, 2016 in Washington DC. (Photo by Michael Reynolds-Pool/Getty Images)

Obama's Final State Dinner

Gwen Stefani attends a state dinner for Italian Prime Minister Matteo Renzi, hosted by President Barack Obama on the South Lawn of the White House October 18, 2016 in Washington DC. The president and first lady Michelle Obama will tonight host their final state dinner, with singer Gwen Stefani performing. (Photo by Michael Reynolds-Pool/Getty Images)

Obama's Final State Dinner

Gwen Stefani performs at a state dinner for Italian Prime Minister Matteo Renzi, hosted by President Barack Obama on the South Lawn of the White House October 18, 2016 in Washington DC. The president and first lady Michelle Obama will tonight host their final state dinner. (Photo by Michael Reynolds-Pool/Getty Images)