I like it after one listen (I may have heard it before on the radio but if so it was only once and partially). In the video, she's definitely doing a Gloria Trevi thing (which Ke$ha is also doing, though probably less aware that she's doing it) -- I wrote about Trevi here for comparison, though the music's nothing alike except that both Trevi and Belinda are claiming American pop as their own instead of sticking to Latin norms.

It's the rare Pitbull collab where he doesn't totally blow his co-star out of the water, possibly because nothing short of dynamite can lodge that AutoTuned chirp of a chorus out of the ear.