Board Thread:False Info and Speculative Discussion/@comment-13895380-20150724155251/@comment-13895380-20150805203811

Paul.rea wrote: They've just announced her casting. It doesn't mean she wasn't already on set just that they kept it hush hush. Marisol Nichols — who is best known for her roles on “NCIS,” “GCB,” “The Gates” and “24” — will be joining the MTV cast.

"Marisol Nichols -- who is best known for her roles on "NCIS," "GCB," "The Gates" and "24" -- will be joining the MTV cast."

When they phrase it like this, it's like she has just been casted, but you're probably right. I hope you are.