8 of the best and worst looks seen on the 2026 Breakthrough Prize red carpet

8 of the best and worst looks seen on the 2026 Breakthrough Prize red carpet

Sam Altman and Oliver Mulherin at the 2026 Breakthrough Prize ceremony in Santa Monica.Gonzalo Marroquin/Getty ImagesThe Breakthrough Prize ceremony was hosted in Santa Monica on Saturday night.A mix of actors, musicians, and billionaires attended and walked the red carpet.Robert Downey Jr. was one of the best-dressed, while Christina Aguilera's look missed the mark.The Breakthrough Prize ceremony was the place to be for A-list actors, models, m…