This picture is a personal favorite of mine because I think it's always important for a musician's guitar to match her boots.
She is also rumored to have signed a contract to be in a Woody Allen film. The rumor is unconfirmed as of yet, so don't get too excited, but it definitely does add to her mystique.
Personally, I think Carla looks better now than she did when she was back on the catwalk. Her face is fuller, hers elbows aren't such a dangerous hazard for people passing by, and she's presumably allowed to wear what she likes.
This picture got her noticed for her earrings, but I think what stands out is that she is absolutely stunning in the simplicity of her dress. Contrast that to the emaciated version of her younger self and you can her transition to more beautiful woman.