I don't see why people are always complaining about how she promised a dark album and didn't give one. She said herself that she let the light in and was inspired to use her struggles to make an empowerment record. If her heart was not in making a dark album and she was in a good place and a positive mindset than why would she make a dark album
I like her fun and dark songs which is why I think PRISM is her best album. It provides both.