“Gossip Girl” alum Penn Badgley (aka Dan Humphrey) just got married!

We can call Penn Badgley a lot of things — newlywed, for example — but “Lonely Boy” isn’t one of them.

E! News is reporting that the former Gossip Girl star tied the knot with Domino Kirke, Girls star Jemima Kirke‘s sister, in a hush-hush courthouse ceremony Monday in Brooklyn.

Badgley looked polished in a navy-blue suit, while the English-American musician and birth doula was absolutely breathtaking in an embroidered white dress with half sleeves.

"Congrats to a couple beautiful people," one friend of the couple, Darren Will, wrote on Instagram next to a shot of the bride and groom.

Domino and Jemima’s other sister, actress and badass feminist kween Lola Kirke, took to Instagram to share a photo of the three siblings, along with Domino’s son Cassius.

"When someone gets married in a courthouse, it's really an open invitation to everyone but the beautiful bride to explore all that fashion has to offer," a high-waisted-pink-pants-clad Lola joked in the caption.

“Here, I try a look simply called ‘Pants,’ as Cassius goes for ‘That Dude from #incubus’ and Jemima experiments with ‘Off to Therapy!’ ” she added cheekily. “Congratulations @dominokirke. We love you.”

https://www.instagram.com/p/BRBaEzBgsSj

https://www.instagram.com/p/BQ_1NctA0T6

Jemima couldn’t help chiming in on Twitter to express her love in a way only a sibling can get away with.

“Congratulations ya shitheads!” she wrote. “@PennBadgley and @DominoKirke it’s all downhill from here. In a good way!”

We love this family’s dynamic, and think Badgley just married into a lifetime of fun.

There are very few photos of the couple together, but here’s one Domino snapped of Penn at the women’s march. Girl snagged herself a feminist husband. ?

https://www.instagram.com/p/BPjSgjCA-rn

All the best wishes for a forever love that lasts even longer than Blair and Chuck’s, and Serena and Dan’s. XOXO, us!

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