Ghost writer was paid for by the singer

Changing the title doesn't change the fact that the book written by a sibling of the "singer," still exploits the singer and the ghost writer was paid for by the singer but all the advance and profits go to the sibling.

She says in the book it was the most boring three minutes of her life.

This former A+ list singer has a long history with the permanent A list "singer." In the autobiography she is writing, there are at least two chapters devoted to trashing the "singer." Did you know the former A+ list singer once hooked up with a former co-star who turned into an A+ list singer/bad actor ? She says in the book it was the most boring three minutes of her life.

This would be a horrible decision

The boyfriend of the "singer" has been telling people close to him that the singer is willing to finance a movie starring the boyfriend. That would be a horrible decision on par with her ex wanting to be a rapper.

He wants her to earn new money after the marriage

Always keep this in the back of your mind. The only way for the boyfriend of the "singer" to make big money is first to marry the singer and then have her earn new money after the marriage. That way, when they inevitably divorce, he will get a big payday. So, when you hear him say he wants her to perform again, he wants it after they are married and he gets a cut when they divorce.

She will see no need to continue to do anything

The legal move is designed to keep anyone from looking at the cooked books and to keep the agreement with the former business manager/cult leader out of sight. The gamble is that the "singer" will be so thrilled to be out from under it all that she will see no need to continue to do anything and will fire her lawyer or at least not ask him to pursue anything further.