'The Tonight Show Starring Jimmy Fallon'

Republican presidential candidate Carly Fiorina appears with host Jimmy Fallon during a taping of "The Tonight Show with Jimmy Fallon" in Manhattan on Monday, Sept. 21, 2015.

Republican presidential candidate Carly Fiorina appears on "The Tonight Show with Jimmy Fallon" in Manhattan on Monday, Sept. 21, 2015.

Ryan Reynolds visits "The Tonight Show Starring Jimmy Fallon" at Rockefeller Center in Manhattan on Monday, Sept. 21, 2015.

Democratic presidential candidate Hillary Rodham Clinton with host Jimmy Fallon during a taping of "The Tonight Show Starring Jimmy Fallon," in Manhattan on Wednesday, Sept. 16, 2015.

Host Jimmy Fallon, portraying Donald Trump, and Hillary Rodham Clinton appear during a skit titled, "Trump calls Hillary" during a taping of "The Tonight Show Starring Jimmy Fallon," in Manhattan on Wednesday, Sept. 16, 2015.

Robert De Niro visits "The Tonight Show Starring Jimmy Fallon" at Rockefeller Center in Manhattan on Tuesday, Sept. 15, 2015.

Ariana Grande visits "The Tonight Show Starring Jimmy Fallon" at Rockefeller Center in Manhattan on Tuesday, Sept. 15, 2015.

Host Jimmy Fallon, left, and Republican presidential candidate Donald Trump appear in the "Trump in the Mirror" skit during a taping of "The Tonight Show Starring Jimmy Fallon," in Manhattan on Friday, Sept. 11, 2015.

Jessica Simpson visits "The Tonight Show Starring Jimmy Fallon" at Rockefeller Center in Manhattan on Tuesday, Sept. 8, 2015.

Richard Gere visits "The Tonight Show Starring Jimmy Fallon" at Rockefeller Center in Manhattan on Tuesday, Sept. 8, 2015.

Jimmy Fallon interviews Kristen Stewart on "The Tonight Show Starring Jimmy Fallon" at Rockefeller Center in Manhattan on Aug. 11, 2015.

Motley Crue perform during a taping of "The Tonight Show Starring Jimmy Fallon" at Rockefeller Center in Manhattan on Jan. 22, 2015.

Jimmy Fallon and Barbra Streisand sing a duet on "The Tonight Show" on Monday, Sept. 15, 2014.

In her first appearance on the show in more than 50 years, Barbra Streisand performs on "The Tonight Show" on Monday, Sept. 15, 2014.

Billy Joel joins Jimmy Fallon during a taping of "The Tonight Show Starring Jimmy Fallon" on Thursday, March 20, 2014 at Rockefeller Center in Manhattan.

Billy Joel joins Jimmy Fallon during a taping of "The Tonight Show Starring Jimmy Fallon" on Thursday, March 20, 2014 at Rockefeller Center in Manhattan.

Billy Joel joins Jimmy Fallon during a taping of "The Tonight Show Starring Jimmy Fallon" on Thursday, March 20, 2014 at Rockefeller Center in Manhattan.

Billy Joel joins Jimmy Fallon during a taping of "The Tonight Show Starring Jimmy Fallon" on Thursday, March 20, 2014 at Rockefeller Center in Manhattan.

Billy Joel joins Jimmy Fallon during a taping of "The Tonight Show Starring Jimmy Fallon" on Thursday, March 20, 2014 at Rockefeller Center in Manhattan.

Host Jimmy Fallon and "Divergent" actress Shailene Woodley play a game of Double Turtleneck Ping Pong on Wednesday, March 12, 2014 during a taping of "The Tonight Show Starring Jimmy Fallon" in Manhattan.

From left, Kristen Bell, Jimmy Fallon and Demi Lovato during a taping of "The Tonight Show Starring Jimmy Fallon" on March 10, 2014 at Rockefeller Center in Manhattan.

"Veronica Mars" star Kristen Bell visits "The Tonight Show Starring Jimmy Fallon" on March 10, 2014 at Rockefeller Center in Manhattan.

Lindsay Lohan visits "The Tonight Show Starring Jimmy Fallon" at Rockefeller Center on Thursday, March 6, 2014 in New York City.

Lindsay Lohan takes a selfie with Jimmy Fallon during "The Tonight Show Starring Jimmy Fallon" at Rockefeller Center on March 6, 2014, in New York City.

Lindsay Lohan and Jimmy Fallon play a game of "Water War" during a taping of "The Tonight Show Starring Jimmy Fallon" at Rockefeller Center on Thursday, March 6, 2014, in New York City.

Host Jimmy Fallon on March 5, 2014 during "The Tonight Show."

First Lady Michelle Obama during an interview with Jimmy Fallon on Thursday, Feb. 20, 2014 during his first week as host of "The Tonight Show."

From left, host Jimmy Fallon, Will Ferrell and First Lady Michelle Obama during the "Ew" skit on Thursday, Feb. 20, 2014 during comedian Fallon's inaugural week as the new "Tonight Show" host.

Jerry Seinfeld visits "The Tonight Show Starring Jimmy Fallon" on Feb. 18, 2014.

Jerry Seinfeld visits "The Tonight Show Starring Jimmy Fallon" on Feb. 18, 2014 at Rockefeller Center in Manhattan.

Kristen Wiig impersonates One Direction member Harry Styles during a taping of "The Tonight Show Starring Jimmy Fallon" on Feb. 18, 2014 at Rockefeller Center in Manhattan.

Jimmy Fallon during his "The Tonight Show" debut on Monday, Feb. 17, 2014, in Manhattan. Fallon departed from the network's "Late Night" on Feb. 7, 2014, after five years as host, and is now the host of "The Tonight Show," replacing Jay Leno after 22 years.

Lohan

Lindsay Lohan visits "The Tonight Show Starring Jimmy Fallon" at Rockefeller Center on February 17, 2014, in Manhattan.

Will Smith, left, with Jimmy Fallon during Fallon's "Tonight Show" debut on Monday, Feb. 17, 2014, in Manhattan.

Tina Fey

Tina Fey visits "The Tonight Show Starring Jimmy Fallon" at Rockefeller Center on February 17, 2014, in Manhattan.

U2 performs "Invisible," atop the G.E Building during "The Tonight Show" on Monday, Feb. 17, 2014, in Manhattan.

Mariah Carey

Mariah Carey visits "The Tonight Show Starring Jimmy Fallon" at Rockefeller Center on February 17, 2014, in Manhattan.

Kim Kardashian

Kim Kardashian visits "The Tonight Show Starring Jimmy Fallon" at Rockefeller Center on February 17, 2014, in Manhattan.

Joan Rivers

Joan Rivers visits "The Tonight Show Starring Jimmy Fallon" at Rockefeller Center on Feb. 17, 2014.

Robert De Niro

Robert De Niro visits "The Tonight Show Starring Jimmy Fallon" at Rockefeller Center on February 17, 2014, in Manhattan.

Tracy Morgan

Morgan visits "The Tonight Show Starring Jimmy Fallon" at Rockefeller Center on February 17, 2014, in Manhattan.

Mike Tyson

Mike Tyson visits "The Tonight Show Starring Jimmy Fallon" at Rockefeller Center on February 17, 2014, in Manhattan.

Sarah Jessica Parker

Sarah Jessica Parker visits "The Tonight Show Starring Jimmy Fallon" at Rockefeller Center on February 17, 2014, Manhattan.

Will Smith

Will Smith visits "The Tonight Show Starring Jimmy Fallon" at Rockefeller Center on February 17, 2014, Manhattan.