'Greeter Girl' Revealed: Ex-Fitness Instructor Is Mystery Woman Escorting Bigwigs Through Trump Tower

The most photographed woman inside Trump Tower has been revealed.

Read: Trump Supporter Hugs Protester He Sucker-Punched During Rally, Gets 1 Year Probation

The weeks-long mystery was solved as Madeleine Westerhout, 26, revealed herself on Twitter: “It’s me! I’m the ‘greeter girl.’”

It's me! I'm "the greeter girl!" https://t.co/L9mFPZftj2

November 29, 2016

Social media had been speculating about the woman's identity since Donald Trump became the president-elect. In the weeks since Election Day, many high profile celebrities, politicians and business people have been photographed with her in the lobby of the Fifth Avenue building.

Westerhout has been photographed with General David Petraeus, Laura Ingraham, and Rick Perry.

She has taken to the real estate mogul’s favorite social media platform to tweet about her encounters with the high-profile guests.

Great to see @GovernorPerry at Trump Tower today! https://t.co/QWysUK3fek

November 22, 2016

Senator Manchin has arrived for his meeting with the President-elect! https://t.co/0FJ0rFDEgf

December 12, 2016

Westerhout is from Irvine, California, and graduated from the College Of Charleston in 2013 with a degree in political science. She's a former fitness instructor and was an intern on the Romney campaign.

Since January 2015, she has been the assistant to the chief of staff for the Republican National Committee.

As Trump gets ready for his big move to the White House, First Lady Michelle Obama is getting ready to vacate.

The first lady sat down for her final White House interview with Oprah Winfrey for a CBS special.

Read: Could Ivanka Trump Move to D.C. Mansion Where Jackie Kennedy Once Lived?

Michelle Obama, who campaigned hard for Hillary Clinton, took a parting swipe at Trump when the TV titan asked the question: “Your husband's administration, everything, the election was all about hope. Do you think this administration achieved that?"

“Yes, I do," she responded. "Because we feel the difference now. See, now we're feeling what not having hope feels like, you know? Hope is necessary. It's a necessary concept. And Barack didn't just talk about hope because he thought it was just a nice slogan to get votes.”

The Oprah Winfrey Special, First Lady Michelle Obama Says Farewell to the White House, airs Monday night on CBS.

Watch: 16-Year-Old Former 'America's Got Talent' Contestant to Sing National Anthem at Trump's Inauguration