Beholder is an American Thoroughbred racehorse and multiple Eclipse Award winner. Her most memorable performance was defeating the champion filly Songbird by a nose in the 2016 Breeders' Cup Distaff. Her other notable wins include the 2012 Breeders' Cup Juvenile Fillies, the 2013 Breeders' Cup Distaff and the 2015 Pacific Classic against male horses. She is the first horse since 1976 to win a Grade One race at age 2, 3, 4, 5 and 6, and one of only two horses to have ever won three Breeders' Cup races. She was inducted into the National Museum of Racing and Hall of Fame in 2022, her first year of eligibility.

Songbird is a retired US Hall of Fame Thoroughbred racehorse who was a two-time Eclipse Award winner. She won thirteen times, nine of them in Grade I races, and had career earnings of almost $4.7 million.