Salma Hayek joins Madonna on stage as Celebration Tour dazzles Mexico City

Salma Hayek described her appearance as an ‘unforgettable night’ (Doug Peters/PA)

Salma Hayek has thanked Madonna for an “unforgettable night” after she joined the pop superstar on stage during her Celebration Tour.

The actress served as a guest judge for a performance of the 1990 hit Vogue during one of the singer’s Mexico City shows