In 2007, the "Mean Girls" actress even went to the extreme when she purchased an L.A. apartment once owned by Monroe, and has since filled her home with Marilyn memorabilia.
But though Lohan poses as Marilyn in magazines, and attempts to live like the star, Fox seems to think she is Marilyn, reincarnated.
Megan, who's been seen toting around Monroe literature like "Goddess: The Secret Of Marilyn Monroe," recently revealed in an interview with Britain's Wonderland magazine that she thinks she'll end up like her idol.
"I basically read every book ever written about Marilyn Monroe," she said. "I could end up like that because I constantly struggle with the idea that I think I'm a borderline personality – or that I have bouts of mild schizophrenia. I definitely think I have some kind of mental problem and I haven't pinpointed what it is."
And this isn't the first time Fox has felt like she's in Marilyn's shoes.
She's also said: "I just had an incredible amount of empathy for her my whole life. I cry when I see her on camera."
So Megan Fox, you win. You ARE today's Marilyn Monroe – for better or worse.