I don't understand you guys and your iTunes date, it was never confirmed officially by Pitbull's team OR Shakira's team that it would be available for purchase on iTunes on June 26th. Radio was gonna debut it on June 26th. Whether or not they did, who knows. And who cares? We have the song now in HQ. When they wanna release it, they will. They know what's best, not us. Besides, there is a rumor going on about the iTunes release date being July 3rd.
Damn I love hearing Shakira's voice on new music. Wasn't sure at first but now i love the song. Hope it smashes and paves the way for Shakira to do the same herself, and soon.