In the ensuing months,Kelly and Foxhave certainly lived up to that promise.

There were even claims they’d gotten engaged, asPage Sixreported at the time.

Their Valentine’s Day celebration, however, revealed a disturbing detail.

Machine Gun Kelly posing on red carpet

Kelly took the opportunity to let everybody know he carries Fox’s blood with him at all times.

“I wear your blood around my neck,” hewrote, just to make it abundantly clear.

Kelly also described Fox as “my bloody valentine.”

Machine Gun Kelly, Megan Fox in selfie

Kellysharedher own Valentine’s post, in which she referred to the rapper as “rehab Barbie.”

“I thought it was kind of romantic!”

Jolie argued back in 2008, in an interview withEntertainment Weekly(viaE!

).