"To my fans," Shakira wrote in her Sunday update, "you who have been with me for more than 30 years know more than anyone else my professional ethics and how much I strive to alwa

Colombian superstar Shakira has had to postpone another concert, this one set for Sunday in Chilean capital Santiago, due to "technical problems," the event's producers announced.

The show, which was due to take place in the Chilean capital Santiago, is the third Latin American stop the singer has had to reschedule on her Las Mujeres Ya No Lloran Tour. Shakira called off the concert just hours before it was due to start at the Estadio Nacional.