Well…….We know she cheated on her boyfriend Robert Pattinson with her Snow White and the Huntsman director, Rupert Sanders (who’s married with two kids).  ‘Nuf said.

But there are probably some other things we don’t know about Kristen.  Maybe knowing some of this stuff will help explain her behavior.  Or……Maybe not.

1.  Is very private

Well, obviously not but she claims she’s very private about her personal life.  Until she was photographed making out with Sanders.

2.  Interesting title

She was named “Stonette of the Year” by High Times magazine in 2010 for her performance in Adventureland.

3.  Does have a favorite movie other than Twilight

Kristen says her favorite horror movie is “The Shining.”

4.  Has some other talents….Insert joke here

Seriously, she actually learned to play guitar for her role as Joan Jett in The Runaways in 2010.  She also recorded her own vocal tracks for 6 songs used in the movie and its corresponding soundtrack.

5.  Was injured making “Snow White and the Huntsman”…but not by doing what your think

While filming an attack scene in the movie she pulled a ligament in her right hand causing production to temporarily shut down.  She also sustained a foot injury while on the set.  And apparently director Rupert Sanders nursed her back to health..Sorry.

6. She once was an innocent little girl

Did you know she played Jodie Foster’s daughter in the movie Panic Room?

7.  This is a little funny

Kristen has been quoted as saying, “All I try to do in the press is be honest about something that I really care about.”  Unless it’s her boyfriend Rob Pattinson.  Again, sorry.

8.  Well, she can’t blame her family

Stewart is quoted as saying, “My family are amazing.  I had like, the perfect upbringing.  It sucks for people like Lindsay (Lohan), but it’s not her fault she’s so off the rails-and she’s smart, very smart.”

9.  He’s still new to all of this

This was director, Rupert Sanders’ first feature film.  His wife, Liberty Ross, played the Queen in Snow White and the Huntsman, which would’ve been Kristen’s mother in the movie.  SHE is the one who thought Kristen was perfect for the role as Snow White.

10.  THIS is coming back to haunt her

Kristen has talked about her experience with Snow White and the Huntsman saying, “I’m having the most fulfilling experience as an actor.  I‘m close with Rupert Sanders (obviously), have his ear (reeealllly….), and it’s to his credit that I feel this way because I’m getting my first taste of really collaborating.”

If you haven’t seen the incriminating evidence it’s right here.  Probably no way she could deny this one.