The Blond Ambition World Tour was a concert tour by American singer Madonna that took place in 1990. It supported her fourth studio album, Like a Prayer, and featured a mix of pop and dance music. The tour was notable for its elaborate stage design, choreography, and provocative themes, making it a landmark event in pop music history. The tour included 57 shows across North America and Europe, attracting millions of fans. It is often credited with influencing future concert tours and performances, setting a new standard for theatricality in live music. The tour was also documented in the film Truth or Dare.