Where r her tatoos???

Ok, আপনি are definitely right about the confusion over her ট্যাটু because of her role on The OC and other movie roles, BUT she does have at least one tattoo of her own. If আপনি pay close attention to this ছবি (link) (and yes I have paid very close attention to it!), আপনি can see a tattoo on her upper butt!
In an interview with GQ she says she got it when she was 13 years old. আপনি can't see it very well, but it looks like a dragon অথবা a snake type thing অথবা something like that (I dunno just a guess). People around the internet say that its the name of her boyfriend at the time, but it doesn't look like a name to me. I guess it might be a symbol of his name, অথবা she could have had it altered later on.
I'm pretty sure that is the only tattoo she has, unless she has some really well hidden ones, which is very possible.