I recognize her from porno movies LMAO.

Here are some of her links to her porno career, specifially from the pictures that were provided. BTW, next time, but tineye it or google it. Took me like 10 seconds

(list of some of her videos)
http://www.muffia.com/porn-stars/26/Molly-Cavalli.htm

(identical pictures that were presented)
http://tysononastick.blogspot.com/2011/12/molly-makeup.html

(more sources for your enjoyment)
http://forum.portaldovt.com.br/forum/index.php?showtopic=123568