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We've heard about dreamy proposals and love notes celebrity couples exchange and often share on Instagram but we've never heard of anyone expressing their love by drinking blood. In an interview to Glamour UK, actor Megan Fox said that she and fiancé Machine Gun Kelly consume each other's blood.

On Tuesday, the actor told the magazine that their engagement went viral for their unique Instagram post about it as well as the engagement ring.The two announced their engagement in January and made a rather shocking revelation. "I said yes … And then we drank each other's blood," read the caption of the proposal video shared by the star. However, most people thought she was joking until recently, when Fox confirmed she meant that they actually drank each other's blood.

She confirmed that she and Kelly drink each other's blood as part of a ritual. She even calls him her "bloody Valentine" — the title of his song for which she starred in the music video.

"Yeah. So, I guess to drink each other's blood might mislead people or people are imagining us with goblets and we're like Game of Thrones, drinking each other's blood," Fox told the publication. "It's just a few drops, but yes, we do consume each other's blood on occasion for ritual purposes only."

She went to explain and said that certain occasions includes celebrations for the new moon or full moons.

"And so, when I do it, it's a passage or it is used for a reason and it is controlled where it's like, 'Let's shed a few drops of blood and each drink it.' He's much more haphazard and hectic and chaotic, where he's willing to just cut his chest open with broken glass and be like, 'Take my soul'," The Jennifer's Body star said.

The actor later shared that she does not in fact take MGK's soul. "It doesn't not happen. Let me tell you. Maybe not exactly like that, but a version of that has happened many times," Fox said.

While she may have gained "ownership" of her fiancé's soul, the Till Death actor believes she may have had a hand in Kelly's "creation" through her "childhood longing".

"He's literally my exact physical type that I've been manifesting since I was four. I'm also four years older than him. So, I think I made him. My thoughts and intentions grew him into the person that he is, who knows what he would've looked like or been like if it wasn't for me."

Kelly popped the question on Jan 11 this year. He also took to Instagram and shared a video clip of the ring and wrote that he had specially designed it with Stephen Webster for her as emerald happens to be her birth stone and diamond happens to be his. The ring became a hot topic few months ago as it has two magnetic bands of thorns that drew together the two massive rocks.

The 'Rap Devil' singer said later that the actor would probably hurt herself if she tried to remove the ring due to the placement of the thorns on the ring.

The 35-year-old actor's engagement comes less than two years after her split with ex-husband Brian Austin Green, with whom she shares three kids.