David Beckham and daughter Harper joined forces with Molly Sims and son Brooks for a play date on Tuesday, Sept. 10. Credit: Alo Ceballos/FilmMagic

Harper Beckham's enviable life in the spotlight just got that much sweeter. The tiny 2-year-old tot spent some quality time with dad David Beckham at a park in NYC's Soho neighborhood on Tuesday, Sept. 10 -- with a new tiny celeb pal in tow!

Wearing an adorable pink dress and black Doc Martin boots, her hair pulled back in a wispy topknot, Harper looked befuddled as David attempted to hand her a pink ball the size of her head to play with. She was instead more interested in playmate Brooks, Molly Sims' 14-month-old son, and the tiny toy engine his model mother was trying to put in his hand.

Later in the afternoon, after Sims, 40, and Brooks had left the park, Harper and her soccer legend dad spent some quality daddy-daughter time on the swings, with David, 38, pausing occasionally to take photos of his little princess.

David and wife Victoria, 39, are also parents to three sons -- Brooklyn, 14, Romeo, 10, and Cruz, 8.

But on Saturday, Sept. 7, it was little Harper who got prime seating at mom Victoria's New York Fashion Week runway show -- on dad David's lap right next to Vogue editor-in-chief Anna Wintour, who even flashed the tiny fashionista a rare smile.