Gracieuse dame (but it's very very old school)
L'élégance en blanc = Elegance in white
french lady, easy
"beauté avec élégance"
Lady in French is 'dame'. Son in French is 'fils'. To say 'the lady and her son' you should say 'la dame et son fils'.
In French, ladies are called as Mesdemoiselles (plural) Mademoiselle (singular)
J'aime Lady GaGa
copine
"Sweet lady" in French is translated as "douce dame."
"Jolie dame"
Bonne Madame
Je T'aim
Post-dame