Megan Fox and Machine Gun Kelly are officially an item! As People reports, the two took to Instagram within days of one another to post sweet photos of them together, confirming their relationship.

Fox and Kelly both share mirror selfies on Instagram

Fox posted her Instagram photo with Kelly on Wednesday, which shows the pair looking into a mirror with towels wrapped around their waists. The actress, who wears a bikini top, has her arm around a shirtless Kelly. "Achingly Beautiful Boy... My heart is yours," she captioned the black and white photo.

The picture Kelly posted of himself with Fox came a week earlier, on July 28. And like the photo Fox shared, it's also a black and white mirror selfie of the new couple! Their arms can be seen around one another's waists, as Fox— who wears a sports bra— sticks her tongue out. "waited for eternity to find you again..." Kelly wrote, including emojis of knives, as well as a star and heart.

Fox opens up about finding out Kelly was cast opposite her

Fox and Kelly met while on the set of their upcoming movie together, Midnight in the Switchgrass. And as People shares, last month the two had their first joint interview! They appeared on Vanderpump Rules star Lala Kent's podcast Give Them Lala ... with Randall, which Kent hosts with with her fiancé, producer Randall Emmett. Emmett also happens to be the director of Midnight in the Switchgrass

"I was like, 'Who is going to play this role?' And he was like, 'Oh, we just got Machine Gun Kelly,' and immediately, I was like, 'Uh oh,'" Fox shared on the podcast. "Because I knew, I could feel that some wild s— was going to happen to me from that meeting, but I wasn't yet sure what. I just felt it like, deep in my soul -- that something was going to come from that."

Fox says she and Kelly are "two halves of the same soul"

Fox then shared that she was instantly drawn to Kelly, feeling a special spiritual connection with her costar. "I knew right away that he was what I call a twin flame," she explained. "Instead of a soul mate, a twin flame is actually where a soul has ascended into a high enough level that it can be split into two different bodies at the same time."

"So we're actually two halves of the same soul, I think. And I said that to him almost immediately, because I felt it right away." Judging by the couple's similar Instagram aesthetics and captions as they made their relationship official on social media, the two certainly seem to be as compatible as Fox claims! 

Quiz

Which three actors have starred as "Spider-Man" on the big screen so far?