Nine-year-old Blue Ivy appears in the clip for "Date Night", the new promo from the superstar duo's "About Love" campaign for the luxury jewellery and accessories brand.
The film opens with the "Crazy in Love" hitmaker sitting alone in the backseat of a Rolls-Royce, as she plucks petals from a yellow daisy, saying, "He loves me, he loves me not."
She's joined by her hip-hop hubby, who decides the two need pizza and champagne, and they're soon drinking flutes of his own brand of Armand de Brignac bubbly.
When the car stops, Blue Ivy pops in for a sweet moment with her parents and their fluffy dog before Beyonce and Jay-Z are left alone again as Paul Anka's 1959 hit "Put Your Head on My Shoulder" plays.
As in their previous commercials for Tiffany and Co., the couple is decked out in diamonds, with Beyonce wearing a 10-carat diamond ring and six-carat diamond Ribbon Fan earrings.
The new ad was released only a few days after Tiffany's boss Alexandre Arnault celebrated his wedding with Geraldine Guyot in Venice, Italy.
Beyonce and Jay-Z attended the party. Meanwhile, Jay-Z's pal and collaborator Kanye West performed "Runaway" and "Flashing Lights" at the reception, dressed in head-to-toe Balenciaga, complete with a mask that completely covered his face.