David Beckham was surrounded by star athletes like Tom Brady and Lionel Messi for his 50th birthday party on Sunday, March 30 at Cipriani Downtown Miami.

For her dad’s early birthday celebration, Harper showed off her now even blonder, extra-long hair and wore a black silk slip dress that matched her mom’s look, who went with a similar design in pearly white.

On Sunday, Victoria Beckham looked especially elegant in a slinky white slip dress for husband David Beckham’s star-studded 50th birthday bash, held at Cipriani Downtown Miami. The fashion designer kept all the focus on the luxe silk gown, appearing to have ditched jewelry altogether, save for her sparkling diamond engagement ring.