Neil Patrick Harris' twins with David Burtka make rare appearance at Broadway event

Neil Patrick Harris is bringing his family to the spotlight on the red carpet.

The actor's 15-year-old twins joined him for the Broadway premiere of The Lost Boys.

Harper and Gideon were photographed with their fathers, Neil and David Burtka, at the show's opening night on Sunday.

Neil is involved as a co-producer and financial backer for the musical, a stage adaptation of the classic 1980s vampire movie.

The family donned coordinated red and black outfits for the red carpet event.

Neil sported a red blazer over a black shirt, whereas David opted for a black suit paired with a red tie.

Gideon chose a black suit with a red and black checkered button-down, while Harper dazzled in a red mini dress paired with a sheer black top, a furry black coat, and stylish boots.

Neil and David's relationship began in 2004, going public in 2007.

Their twins, Harper and Gideon, were born via surrogate in October 2010, and the duo wed in 2014 in Italy, with their 3-year-old children in attendance.

The twins and David were also featured in the series A Series of Unfortunate Events, alongside Neil in his role as the sinister Count Olaf.

In the series, Harper, Gideon, and David appeared as carnival attendees and each had a speaking line.