Donde estas corazón was the lead single of pies descalzos. It was recorded for a cd that was previously released featuring other artists, but then was included in Pies Descalzos and released as a single. The one that made her known internationally was Estoy Aqui though. Either way, I vote for Estoy Aqui or Donde Estas corazon, whichever is voted for here. Suerte is pretty close though.
