You are the most beautiful girl I have seen.
eres hermosa that's how you say you are beautiful in spanish
muchacha hermosa ** In Spanish from Spain we would say "chica guapa" or "chica bonita" but we don't use "muchacha". On the other hand, "hermosa",depending on the place you are or the context you say it, may mean "bonny".
hola tu estas muy bonita y hermosa
te = tea .... amo is the same ammo, mi = me , hermosa = her.... mosa . hija = ee-ha its mean i love my beautful daughter
my very beautiful friend
hermosa muchacha, bella chica, linda mujer, bonita nina
your beautiful princess ---> tu princesa hermosa
si mi hermosa senorita
i always love you my beautiful wife
cómo está mi hermosa princesa hoy: how is my pretty princess today
la muchacha = the girl