But she could do that with those 70 unreleased songs !
I know you're kidding around but I think people greatly overestimate this whole recorded 72 songs thing. A lot of artists records tons of songs it doesn't mean they are all that good. BEP for example said for The END that they wrote well over a 100 songs and recorded about half of them before they cut the album down to their 15 track album. However, I'm sure there are a lot of lost gems that we sadly never get to hear because an artist cuts their album down so much.