Good catch,
Rubinski!
Zooming in on the mystery images with Jo Guest, I see the spot you have identified in several pictures. I was a bit confused, however, and upon closer examination I think we can find another spot/mole just below the other breast.
Looking at the Carina pictures, I think both spots are visible in the yellow vehicle image, and only one is visible on the DVD cover.
When these landmarks are combined with the rings spotted by
ulitka, I think we can say the "mystery" is Carina.
Is there any objection to calling this "solved" as "Carina"? It doesn't appear that another stage-name will be forthcoming any time soon.