Megan Fox got rid of her long time husband Brian Austin Green and is now shacking up with Machine Gun Kelly.

Fox is one smitten kitten and she wants the world to know.

View this post on Instagram

Achingly Beautiful Boy... My heart is yours 🔪♥️🔪

A post shared by Megan Fox (@meganfox) on Aug 5, 2020 at 5:57am PDT

"Achingly Beautiful Boy... My heart is yours," Fox captioned a post of her and MGK.

Austin Green then applied the shade by mocking his exes' post with a post of his three children with Fox and one from a previous relationship.

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Achingly beautiful boys...... My heart is yours

A post shared by Brian Austin Green (@brianaustingreen) on Aug 5, 2020 at 9:16am PDT

"Achingly beautiful boys...... My heart is yours," he aped.