I have clear proofs  Official song title The official title of the song is   Only this Japanese title exists Proof are the official tracklist by the label Universal Music Japan  and the official press release of the entertainment company SM  Common title use in Wikipedia It is common to use the official song titles in a Wikipedia article example   by the group EXO Chinese release  only the original song titles are used Parentheses round brackets inform about meanings andor translations  Translations Translations of song titles should be real translations Official dictionaries should be used to get correct translations In the case of  the official English translation is lingua franca  Specialty of lingua franca Its a loan word which is usually only used by people with advanced language skills  Correct title editing  Romanization Ringa Furanka English Lingua Franca  Concerning the alleged iTunes spelling If iTunes does have the song listed as linguafranc its an embarrassing misspelling Only correct language spelling should be used in Wikipedia  Wikipedia admins This is what I will send to the Wikipedia admins to prove my point and in case I will still be harassed with false accusations