She looks like she used to be attractive before she became a billboard. Does she have any useful skills?
She is a pretty well known tatoo artist and has a show called "LA Ink"
And she's very good at what she does. Her portrait skills are excellent
So, the answer is Nope.
If you are asking "useful" like I think.
I do not deny she has skill with a tattoo gun, but it is a very limited skill.