Did Selena and Taylor have a girls night with Camila?

M is used to seeing Taylor Swift and Selena Gomez have epic GNOs together, but our star radar was off the hook when we saw them hanging with 5H's Camila Cabello for her 18th birthday. Sharing photos of the fun night joined by Joey King, Jaime King and Hailee Steinfeld), Selena said the group "made her heart so happy." Aww!