She likes to keep her followers up to date with everything she does on social media.
Sam posed in the mirror wearing a frilly white crop and a pair of denim hot pants and also flashed her toned torso in the process.
The Mummy Diaries star smoldered as she posed for the sultry snap, while sitting on her bedroom floor holding her phone up to the mirror taking the photo.
Sam is no stranger to sharing mirror selfies as she took a similar photo last week and published it online.
She looks amazing.
Have a look at the snap above.