Kamala Harris will make a surprise appearance on “SNL.”

Vice President Kamala Harris will make a surprise appearance on this week's episode of “Saturday Night Live,” an insider tells The Post exclusively.

Harris will appear during the show's traditional, politics-bending cold opening, the tipster said.

“It was all hush-hush,” the source told The Post on Saturday afternoon of the final weekend before Tuesday’s presidential election, adding that “the Secret Service is here.”

Neither representatives for Harris nor “SNL” responded to a request for comment from The Post.

This week's episode, hosted by “SNL” alum John Mulaney, will also feature an appearance by former vice presidential candidate Sen. Tim Kaine (D-Va.), according to the insider. Kaine is seeking a third term against Republican challenger Hung Cao.

In addition to Harris and Kaine's visits, controversial former “SNL” cast member Pete Davidson will also appear on this week's episode.

“I don’t think the Secret Service is there for him,” the Post’s source joked about Davidson.

On the final Saturday before the election, Harris made an afternoon campaign stop at the Atlanta Civic Center in Georgia before heading to a rally in Charlotte, North Carolina, while her Oval Office opponent, former President Donald Trump, made a speech in Gastonia before about 20,000 People spoke , North Carolina, before heading to an overnight event in Milwaukee.

Harris was mocked by former cast member Maya Rudolph in the first four pre-election episodes of the legendary, Emmy-winning sketch show's 50th season.

Former presidential candidate, secretary of state, senator and first lady Hillary Clinton famously received a repeated, direct jab from former “SNL” cast member Amy Poehler, as did former running mate and former Alaska governor Sarah Palin with an accurate one from Tina Fey Taunt treated.

Over the years, numerous politicians have appeared on the iconic NBC series, including Trump, who hosted in 2015 and 2004; 44. President Barack Obama; Sen. Bernie Sanders; Vice President of the late Senator John McCain, former Vice President of Palin; former Secretary of State, Senator and First Lady Hillary Clinton; the late Senator Bob Dole; and, among others, the late 41st US President Geroge HW Bush.

This week's musical guest is singer Chappell Roan.