It looks and sounds like Spanish but there are some accents I don't recognise (stresses on words not how the words are spoken) and one or two words don't seem like Spanish, or at least not Castillian which is all I'm learning. It's quite a simple song, as are most pop songs though They just want you to put your hands in the air, move your body and definitely not be tired, ha ha. They also ask if you can overcome the power of the sea. Presumably with that boat, they can, unless they run aground!