However , Braxton was unhappy about the fact that they would not be writing together , and she disagreed with Kelly over how the melody would be sung .
In his autobiography , Kelly states that he originally intended the song to be recorded by Toni Braxton .
Toni Braxton was unhappy about the fact that they would not be writing together , and she disagreed with Kelly over how the melody would be sung .
In his autobiography , Kelly states that he originally intended the song to be recorded by Toni Braxton .