Click For Photo: http://i.dailymail.co.uk/i/newpix/2018/06/21/07/4D790F7F00000578-0-image-a-4_1529564322751.jpgClick For Video: http://video.dailymail.co.uk/video/mol/2018/05/17/8061445976149608453/1024x576_MP4_8061445976149608453.mp4
They collaborated last year on the Fetish music video.
And pop star Selena Gomez has reunited with Petra Collins for a blood-curdling IGTV horror shot called A Love Story.
Preview - Montage - Petra - Instagram - Wednesday
In a preview montage Petra posted to Instagram on Wednesday, Selena, 25, can be seen bathing with a mask that eerily resembles an actual severed human face.
At one point, the mask is floating at the surface of the water, and Selena slowly leans down toward it, her face so near it she appears about to kiss it.
Snatches - Music - Video - Mask - Selena
During other snatches of the music video, the mask is positioned on Selena's arced back, eventually sliding down into the murky water.
One particularly striking shot shows Selena lounging in the tub in the bathroom - while in an adjoining room, a prosthetic of a headless, limbless torso sits on a chair.
Bits - Video - Petra - Insta - Stories
In other bits of the video, which Petra posted to her Insta Stories, Selena settles down to a bit of cake, but in an unorthodox manner.
Settling down in a dimly candlelit room, she shaves one...
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