"Matching rings with dad," 17-year-old Brooklyn captioned a snapshot of their identical pinky rings.
David and Victoria Beckham, along with Brooklyn and the rest of their brood (which includes Romeo,16, Cruz, 11, and Harper, 5,) are currently in the Maldives where they've been sharing picturesque vacation shots.
The Beckham family's close bond is the inspiration for Cruz's recently released Christmas single, "If Every Day Was Christmas." David gushed with pride when speaking about his son's budding music career during UNICEF’s 70th Anniversary Event in New York City earlier in the month.
"He came to us five weeks ago, and we realized that he has a cute little voice – a good little voice – and a passion," the retired soccer star told ET, while explaining that Cruz came up with the idea to make to donate proceeds from the song to charity. 'We said, 'Great. Great idea.'"