Machine Gun Kelly has revealed that he wears a sample of Megan Fox's blood around his neck.
Taking to Twitter on Valentine's Day, the rapper shared a snap of the unusual pendant with his 1.5 million followers.
In the pic, he can be seen holding up a chain with what appears to resemble a petri dish attached to it.
According to the rapper, the red smudge is his girlfriend's blood.
According to The Daily Mail, Kelly then wrote in a caption to the photo: "I wear your blood around my neck. My bloody valentine [sic]" in a reference to his single Bloody Valentine, from his fifth album Tickets to My Downfall.
The track has personal significance to the couple, as Kelly and the Transformers actress first sparked rumors that they were romantically linked appearing together in the music video for the track back in May of 2020.
Kelly later simply wrote on Twitter "be my bloody valentine," along with a heart emoji.
Fox herself wasn't shy about making her affection for Kelly known either. In a post of her own, shared with her 10.2 million Instagram followers, the 34-year-old Teenage Mutant Ninja Turtles actor uploaded a number of pictures of herself and Kelly getting cute and cuddly with one another.
Fox captioned her romantic Valentine's Day post:
"There goes my heart manifest outside of my body draped in the towering silhouette of a most unusually handsome boy.
"Magical and haunted, kinetic and tortured ethereal and dangerous, cosmic, lawless, eternal, creative genius.
"The journey will likely be perilous but there is no destination without him
"Happy valentine’s day rehab barbie. [sic]"
Fox's PDA quickly went viral on Instagram, and currently boasts over 1.1 million likes from the famous couple's many fans as of the time of writing.
Per The Mail, Kelly and Fox hooked up after meeting last March on the set of the upcoming crime thriller Midnight in the Switchgrass.
In an interview with Nylon all about Kelly's album Tickets to My Downfall, Fox recalled the moment they first met fondly stating:
"I looked into his eyes [and] I felt the most pristine, most gentle, most pure spirit. My heart shattered immediately and I just knew that I was f***ed.
Fox then compared loving MGK to "being in love with a tsunami or a forest fire," stating: "The intensity of merging with him is just overwhelming, and the threat it poses is so powerful but so beautiful that you have no choice to surrender with reverence and with gratitude."
Fox's new relationship comes not long after her split from her husband of ten years, Brian Austin Green, whom she divorced in November.