Siempre en Domingo (translated Always on Sunday) was a Mexican variety show created and hosted by Raúl Velasco.

The show aired on Televisa from December 14, 1969, until April 19, 1998, when Velasco retired.

Siempre en Domingo became one of the most important, influential and popular TV shows in Latin America.

Velasco's popular trademark, "patada de la suerte" (lucky kick), sponsored many artists that every Sunday performed in his popular TV show.

Artists who performed (many of which debuted) on the show include: In 1998, Velasco was diagnosed with hepatitis C and needed a liver transplant.