Kate, 50, looked stunning in a chic off-white dress, complete with high shoulders, frills and a bow emblazoned on her chest. She opted for a pair of high glittery stilettos and accessorised with a silver clutch bag, as she owned the pink carpet before heading into the event.
Adele, 35, made sure all eyes were on her as she wore a navy pinstripe suit, complete with a safety pin detailing along the collar and white buttons.
Meanwhile, actress Helen, 78, looked as youthful as ever in a smart black dress, with sheer panels on her arms and chest, as well as a white collar and white sleeves.
Also attending the gala were singers Camila Cabello and Dua Lipa, and actresses Kerry Washington and Connie Britton who put their best foot forward as they celebrated women in entertainment.