Song from summer playlist, July?

I heard this one song while I was working there and it is driving me NUTS because I only know one or two lines. The one line is "Away, away, away, away," sung by a female, and then there's another section by a male, who seems to be singing "Ay Ay Ay Ay Ay." It has a Caribbean-esque beat, very danceable, played it a lot in July. I wish I knew more, but I don't. Help?

dance kat deluna