Jason Sudeikis' ladylove took to Twitter Saturday to share a snapshot of herself in the movie makeup chair, prepping for a new role.
"Prep for new movie involves wearing trash bags, tin foil, and face plaster. Gaga, eat your heart out?," she wrote.
The 29-year-old beauty is, of course, referring to Gaga's trash bag attire from her 2010 appearance at the Platinum Awards in Berlin.
No word yet whether the Mother Monster took note of the cheeky compliment.
But you gotta love Olivia for her wild sense of humor!