We were delighted when we saw Pretty Little Liars star Troian Bellisario pose for a picture with Scandal’s Katie Lowes earlier this month, but we didn’t realize they were IRL friends! Apparently, these two double date with their significant others — actors Patrick J. Adams (Suits) and Adam Shapiro, respectively — and play Apples to Apples together until the early hours. What else did Troian tell Us Weekly about their adorable friendship?

"We are really good friends," Troian revealed to the magazine. "We just threw a dinner party at our house last night and Katie was there so we were raging Apples to Apples until the morning and then I had to go to work. And we run into each other at parties, which is the best!" Aww. We love when our favorite celebrities are friends.

Credit: Getty Images

Troian also dished about what it is like to be engaged to Patrick, saying it's "not any different. It's bizarre. It's not any different." She added: "I'm still loving all of it."

The two officially announced their engagement in February, though they apparently became betrothed the month prior. Though the actors spend much of the year apart as Pretty Little Liars films in Los Angeles and Suits films in Toronto, Troian spent her filming hiatus with Patrick in Paris, where he was filming Rosemary’s Baby. The two took the most adorable photos together in the City of Love. Maybe they can double date with Katie and Adam all the way to Europe next time?

Are you excited as we are to hear that these actors are friends? Sound off in the comments below!

Catch the next episode of Pretty Little Liars on Tuesday, June 17 at 8 p.m. ET on ABC Family.

Kayti Burt is a contributing writer for Wetpaint Entertainment with a penchant for all things pop culture. Follow her on Twitter and Google+!