It's like a brain worm. I can't pull up any lyrics because it was in a foreign lanugage (I think). I hate to suggest my language guess for fear of sending you on the wrong idea. I am pretty sure it was female voices, possibly Eurobeat but voice might have been Japanese (also thinking German. If the rhythm help, it goes like this:
DA-dadadadadada-Dup. Da. The melody went up on the "dup."
If anone guesses this, I will be completely amazed!