Thanks for the comments.
The two metal chains were noted and can easily be retouched, indeed. However, the chains were deliberately left to echo the title "Depressed Beauty" for its symbolic meaning. "Depression" is like metal chains on the shoulder and neck. It limits the freedom of decision, loss of interest in doing things and lack the appreciate of beautiful things in life.
Those who have ever suffered from depression in their life would feel the chain on their neck and shoulder, and the pain experienced here and there.