Jisoo, Jennie, Rosé and Lisa attended the state banquet in honor of President Yoon Suk Yeol's visit to the U.K.

Jisoo, Jennie, Rosé and Lisa of Blackpink flew to London for the occasion, and donned their best princess gowns to dine in Buckingham Palace. 

Jisoo opted for a puff-sleeved black dress and black leather top-handle bag embossed with "CD". (She's a Dior brand ambassador.) Jennie wore an off-the-shoulder, long-sleeved crisp white gown. Rosé picked a black velvet style with a sweetheart neckline, and tied a black ribbon into a bow in her hair.

 Lisa, meanwhile, went in a more maximal direction, in an embellished blue gown with a cape train.

They weren't just there to look regal (though, they certainly did): The members got a mention in King Charles' speech, acknowledging their work as ambassadors to environmental and sustainability causes.