When a pop star, duchess, and fashion editor all agree on the same trend, you know it's a good one. On Wednesday, Jennifer Lopez was photographed at the Avra Rockefeller Center for a party celebrating her new Netflix documentary, Halftime. She wore a pair of fabulously slouchy white trousers, which immediately made me think of looks from Meghan Markle, Kate Middleton, and Emmannuelle Alt.

Markle wore a similarly oversized white pantsuit to the Invictus Games reception back in April, while Kate Middleton wore her version of the baggy trouser trend on her royal tour of the Caribbean in March. To top it all off, my TikTok of two French fashion editors wearing coordinating billowing pants went positively viral with 2.3 million views and counting.

With these chic women's approval, it's safe to say that this trend has staying power. Scroll down to see their looks and shop white trousers for yourself.

On Jennifer Lopez: Gucci shoes

On Meghan Markle: Valentino blazer, trousers, and bag

On Kate Middleton: Yves Saint Laurent vintage jacket; Aquazzura shoes; Mulberry bag

Next, Jennifer Lopez's timeless bikini is going viral on Instagram.