9 Times the Orange Is the New Black ​Cast Was the Cutest Ever

Taystee, Poussey, and Flaca all flash smiles for the camera at a fête for the birthday girl, who dons a leather baseball cap emblazoned with her name.

"It was a tough workout, but man did I feel like a [conqueror]," Adrienne C. Moore wrote in the caption for this 'gram of her and co-stars Taylor Schilling, Yael Stone, and Uzo Aduba trekking a mountain in Kauai, Hawaii.

Stone and Dascha Polanco slay this snap, taken during a press tour in Berlin.

Aduba, Cox, Schilling, and Laura Prepon posed side-by-side at the Eiffel Tower—looking très chic, we might add. 

"Wiley&Uzo&Rio forever," Natasha Lyonne wrote underneath this photo of her and Samira Wiley soaking up the sun in Rio de Janeiro, where the pair was traveling with Aduba.

"Everyone loves to kiss Taryn," joked Taryn Manning, pictured here with Jackie Cruz.

While on a Eurotrip to Madrid, Milan, Florence, and Venice, Schilling took a fresh-faced photo with her co-star Kate Mulgrew, aka Galina "Red" Reznikov. 

Selenis Leyva uploaded this gorgeous shot of herself flanked by OITNB castmates—and fellow Latinas—Elizabeth Rodriguez, Polanco, and Cruz. 

Another round? The decidedly more casual foursome hunker down at a local bar to throw a few back.