Bright Sky (foaled 8 May 1999) was an Irish-bred, French-trained Thoroughbred racehorse and broodmare who raced in France, Japan, the United States. Hong Kong and Dubai. After winning three minor races as a juvenile in 2001 she emerged as a top-class performer in the following year, winning the Prix de Diane and Prix de l'Opéra as well as running second in the Prix Saint-Alary and third in the Prix Vermeille. In 2003 she added a third Group 1 success in the Prix d'Astarte and was placed in the Prix d'Ispahan, Prix du Moulin and Prix de l'Opéra. She was retired from racing after two unsuccessful starts as a five-year-old. As a broodmare she produced several minor winners.