The pair wore matching pink and white bunny ears as they grooved to the song by Victoria's former girl group from their 1996 debut album,'s wife in the photo, swaying her hips and doing some smooth dance moves. She wore a black T-shirt and denim cutoff jeans, and perched her bunny ears atop a black baseball cap. She pulled the look together with a pair of sunglasses.
The model returned the love for her mother-in-law, formerly known as Posh Spice, in the comments. "I love you so much!! 🐰🌸🍸💕⚓️🪸👯♀️," she wrote.The singer-turned-fashion designer attended the premiere with some family members and proudly posed for photos alongside her son's wife.to stay up-to-date on the best of what PEOPLE has to offer, from celebrity news to compelling human interest stories.