Complex sentence: The song is about a couple who are splitting up, but why is a mystery-the singer says that he can hear a voice refer to him as "darling", which seems an unlikely address when a couple are splitting acrimoniously.
Split into simpler sentences: The song is about a couple who are splitting up, but why is a mystery. The singer says that he can hear a voice refer to him as "darling", which seems an unlikely address when a couple are splitting acrimoniously.