What is wrong with a strong, independent and intelligent woman who wants to take on her husband's name after marriage? Does that finish her identity? Does it make her a doormat? I don't think so.
I don't see the progress in this conversation about whether it's feminist or anti-feminist for a women to use sex or nudity to sell her pop music. So I would skip that debate and ask whether the multi-millionaire in question is adding anything critical to her product, or using her sex-plated platform for some good end.