Melania Trump celebrated her 18-year-old son, Barron, voting for the first time on Tuesday, saying he cast his vote for his father, former President and now President-elect Trump.

“Voted for the first time – for his father!” the former first lady wrote on X, sharing a photo of Barron from behind at the voting booth.

The post on her official account added the hashtags: #18yearsold #presidentialelection #proud.”

Donald and Melania Trump voted in person on Tuesday at the Mandel Recreation Center near Mar-a-Lago in Palm Beach, Florida.

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Melania Trump shared a photo of what she said was her son Barron voting for the first time. (@MELANIATRUMP)

By contrast, Vice President Harris told reporters in Detroit, Michigan, on Sunday that she had voted via a ballot that was “on its way” to California.

Barron Trump, who turned 18 in March, is Melania’s only child with the newly elected president. He is a freshman attending the Stern School of Business at New York University in Manhattan.

Republican presidential candidate, former President Donald Trump, dances on stage with former first lady Melania Trump, center, and son Barron Trump during an election night watch party, Wednesday, Nov. 6, 2024, in West Palm Beach, Florida. (AP Photo/Julia Demaree Nikhinson)

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Barron, whose childhood included time in the White House during Trump’s first term, had helped his father’s campaign with their podcast strategy.

Donald Trump and former first lady Melania Trump after voting on Election Day at the Morton and Barbara Mandel Recreation Center on Tuesday, November 5, 2024 in Palm Beach, Florida. (AP Photo/Evan Vucci)

Jason Miller, a senior adviser to Trump, told Politico’s Playbook Deep Dive podcast that Barron “has been very involved in selecting or recommending, I should say, some of the podcasts that we should do.” Miller added: “I have to tell you, hats off to the young man. Every recommendation he has had has been an absolute gold mark that has broken the internet. He has done a great job.”

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Trump has credited Barron with urging him to appear on the Joe Rogan Podcast, among other things, as part of outreach to male voters. Trump called his youngest son the “king of the Internet” in remarks at his rally at Madison Square Garden.