Kate McKinnon is debuting her latest political impression, taking a crack at author and Democratic presidential candidate Marianne Williamson Marianne WilliamsonMarianne Williamson discusses speaking at People's Party Convention Fewer people watched opening night of Democratic convention compared to 2016 Marianne Williamson: Democratic convention 'like binge watching a Marriott commercial' MORE.

The “Saturday Night Live” cast member, appearing on “Late Night With Seth Meyers,” said she practiced her impression of Williamson while watching the her onstage Thursday at the Democratic presidential debate in Miami.

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“We think plans are going to beat Donald Trump Donald John TrumpSteele Dossier sub-source was subject of FBI counterintelligence probe Pelosi slams Trump executive order on pre-existing conditions: It 'isn't worth the paper it's signed on' Trump 'no longer angry' at Romney because of Supreme Court stance MORE, we got another thing coming,” McKinnon said as Williamson.

Williamson, 66, raised eyebrows — and led her debate contenders on Google Trends — with statements encouraging Americans to lead with “love.”

“My plan is to gather all the sage in America and burn it,” McKinnon, as Williamson, told Meyers. “My plan is to harness the energy of babies to finally put a man on the moon.”

“The window for Marianne Williamson impressions might be closing fast,” Meyers quipped.

“She was a shining comet,” McKinnon replied.

McKinnon — who’s played everyone from former Secretary of State Hillary Clinton Hillary Diane Rodham ClintonFox News poll: Biden ahead of Trump in Nevada, Pennsylvania and Ohio Trump, Biden court Black business owners in final election sprint The power of incumbency: How Trump is using the Oval Office to win reelection MORE to former Attorney General Jeff Sessions Jefferson (Jeff) Beauregard SessionsRoy Moore sues Alabama over COVID-19 restrictions GOP set to release controversial Biden report Trump's policies on refugees are as simple as ABCs MORE on “SNL” — then riffed on one of Williamson’s more memorable lines from the debate.

“I said to the president of New Zealand, ‘Girlfriend, you are so on,’” McKinnon said with a smile. “And I would say to Donald Trump, ‘Boyfriend, you chill.’”