Tiffany Trump and boyfriend make public debut at 2020 campaign launch rally: Photos editors

Their big public debut.

Tiffany Trump and her billionaire boyfriend, Michael Boulos, attended their first official event together at her father, President Donald Trump's, launch rally for his reelection campaign in Orlando, Florida, on Tuesday night.

SEE ALSO: Tiffany Trump and her boyfriend attend the 2019 Cannes Film Festival

The 25-year-old Georgetown Law student donned a little black dress for the event that she paired with white pumps, while Boulos kept it classic in a black suit with a red tie -- a style that mimics the president's favorite look.

See photos of them together at the rally below:

The couple was all smiles as they posed alongside her siblings and their significant others in front of the 20,000-person crowd: Ivanka and husband Jared Kushner, Donald Trump Jr. and girlfriend Kimberly Guilfoyle and Eric Trump and his expectant wife, Lara.

Melania and Donald Trump were also in attendance, of course.

Their outing in Florida came about two weeks after Tiffany and her siblings turned heads by attending the official State Banquet thrown by Queen Elizabeth II at Buckingham Palace at the beginning of the month. Boulos was on the trip to Europe with Tiffany, but didn't attend the dinner.

SEE ALSO: All of Trump's children attend Buckingham Palace State Banquet: Why were they there?

Back in May, Tiffany and her boyfriend, who is the heir to a billion-dollar Nigerian trading company, attended the amfAR Gala during the 2019 Cannes Film Festival, where they posed alongside a slew of celebrities.

The couple started dating last year after meeting in Mykonos, Greece, and Boulos appears to be well-acquainted with the rest of the first family. In addition to spending Thanksgiving and Easter with the Trumps at Mar-a-Lago, he was also photographed at the White House around Christmas.

See photos of Tiffany Trump and Michael Boulos at Cannes: