The song you could be talking about is "Hey Jude" which was made by The Beatles. It ends in "Naaaa Naa Naa NaNaNa Naaa, NaNaNa Naaa, Hey Jude." Sorry if wrong song. <edit> Kylie Minogue's...
Yolanda Rivera was La Sonora Poncena's first female singer.
Can't Getcha Outta My Head - Kylie Minogue
The Stylistics, lalalalalalalala means I love you.lalalalalalalalalalalalalalala You'll never get to heaven if you break my heart.