English is not the native tongue of Disney Princesses.
Everyone has grown up with Disney Princesses because they are the most innocent form of childhood entertainment. With the fantastic movies comes even better songs which make them so appealing. Your infatuation with them carries on into adulthood and before you know it, you're sitting in your living room watching the movies singing along with your own children. Crazy right?
English is the default language, not the native one
One of the biggest trends on the internet is hearing a Disney Princess sing her hit song with her own native finesse instead of a defaulted English one. Enjoy and really take notice on the differences in emphasis and fluidity of the lyrics. Because of changed language, the songs also have different lyrics to fit the melody which slightly alters the song even if it has a similar universal meaning. Disney is genius.