The Sisterhood of the Traveling Pants stars posed for a selfie on Instagram to commemorate their meeting seven years since their most recent film together.
"WHERE are my hands?!?" Lively joked on the social media post, adding the play-on-words hashtag "#SisterWivesOfTheTravelingPants."
Lively, 28, also shared a screen shot of Ferrera's debut on the NBC television show Superstore, urging followers to tune in. "Whoever isn't watching @americaferrera on Superstore right now is missin out!!" she wrote.
Co-star Tamblyn, 32, has recently shared a handful of nostalgic photos on Instagram leading up to her reunion with Lively. On New Year's Day, the actress shared a throwback photo of the two, calling the Age of Adeline actress her "sister."
Soon after, she added a snapshot of her reunion with a smiling Ferrera writing, "#tbt to right now. Love you sister. Happy New Year."