Beyoncé and JAY-Z are incredibly private about their personal lives, which is why their sweet family pictures [1] are extra special. Amidst the power couple's On the Run II Tour [2], the "Formation" singer gave fans a glimpse of their European family vacation [3]. In addition to posting photos of her and JAY-Z staring lovingly into each other's eyes [4] on her website, she also shared a few rare photos of her twins, Sir and Rumi [5]. They're getting SO big! Of course, it was the couple's eldest daughter Blue Ivy [6] who really stole the spotlight as she wore matching outfits with her mom [7], chilled by the pool with a cold drink, and posed like a true diva. See all of their picture-perfect vacation photos ahead.