Apparently she was the sole writer of a number of her songs, and gets co-writing credit for most (all?) Of the others.
I just got a five minute lesson on songwriting royalties, and apparently they are split according to contribution to the writing process. She apparently usually splits 50/50 on joint pieces, so I'm guessing she had significant creative input into most, if not all, of her songs.
Apparently she was the sole writer of a number of her songs, and gets co-writing credit for most (all?) Of the others.
I just got a five minute lesson on songwriting royalties, and apparently they are split according to contribution to the writing process. She apparently usually splits 50/50 on joint pieces, so I'm guessing she had significant creative input into most, if not all, of her songs.