The secret's out: The Pretty Little Liars cast got matching tattoos!

Lucy Hale Instagrammed a photo with Ashley Benson, Troian Bellisario, Shay Mitchell, Sasha Pieterse and Janel Parrish and their matching index finger tattoos.

"This happened," she wrote. "Thank you @shamrocksocialclub for taking care of us. We couldn't not get tattoos to commemorate the show! And obviously on our 'shh' finger."

This sentimental ink, while special, isn't exactly unique. Just a few weeks ago, actually, Orlando Bloom shared a #TBT from 2001 when he and the rest of the Lord of the Rings cast got matching tattoos ("Nine" in elvish) to commemorate their experience filming.