The stars came out for the annual Breeders' Cup World Championships at Santa Anita Park in Arcadia, California!
Stars like Susan Sarandon, Elizabeth Banks, Emily Ratajkowski, Bobby Flay, Allison Janney, Wilmer Valderrama, Camilla Bella, Constance Zimmer, Taylor Lautner, Bo Derek, Aisha Tyler, Billie Lourd, Katie Aselton, Holland Roden, Carson Kressley, and more made the scene at the prestigious horse-racing event, watching Arrogate beat crowd fave California Chrome.
Jockey Mike Smith — who received a trophy for his achievements earlier in the day from Janney — is now a four-time Breeders' Cup Classic winner.
Boyz II Men serenaded the record-breaking 72,811 race fans, threatening to steal the show with their iconic harmonizing.
One of racing's most prestigious international events, the Breeders' Cup consists of 13 races and purses adding up to $26 million over the course of two days. It combines racing with lifestyle, cuisine, and entertainment.