The 17-year-old just landed a role in the hit TV show Grey’s Anatomy. She tweeted this last Monday: “[sic] For all of you amazing patient people… I’m so thrilled to announce that this week I’m shooting Grey’s Anatomy“

Demi will play a patient who is being treated for possible schizophrenia in one episode of the show. The episode will air this May, and she already started shooting on the set. “[sic] Mr. Patrick Dempsey himself wants me to give a shoutout to you guys!” she tweeted to her fans.

Just yesterday, the singer/actress woke up in a sunny mood with this tweet: “Good morrrrnnning! Up and ready for another awesome day at grey’s!”

Somebody sure is enjoying her job!