In the clip, Kelly, 30, whose real name is Colson Baker, adjusts the camera so it is on both him and Fox, 34, as his song is playing. He then head bangs as Fox sings along, grinning. The video ends with her standing up in an oversized white T-shirt and black short shorts and turning to face a mirror.
"who’s coming to the Concert for Aliens?? ???♂️" Kelly captioned the clip.
After Fox posted a photo of herself in a bikini with a shirtless Kelly, writing, "Achingly Beautiful Boy... My heart is yours ?♥️?," Green shared a series of photos of his 18-year-old son Kassius from a previous relationship and his three sons with Fox, Noah, 7, Bodhi, 6, and Journey, 4, using the same caption.