Thisa ad is for Actimel by Danone - I haven't traced it yet but these are the lyrics I have managed to pick up.
"Whoor Little by little by Little by little I fell in love with you
Little by little by Little by little I know my love is true while I know and show with my heart there is nothing I can do cos little by little I kept falling till I fell in love with you. Whoor Little by little by Little by little you make me feel....
"
Does anyone know this one ????