What is the armor or clothing of this?

[nubeeid17]

 

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[ttts1]

Looks like something I've seen on SunJeong or Daymarr's sites but I may be wrong.  Like one of the variation builds of a SunJeong outfit, but I don't know.  It does look familiar.

 

Here's two from Daymarr that look similar she posted on Nexus, here website has more (her site is linked in her Nexus profile).

 

https://www.nexusmods.com/skyrimspecialedition/mods/49969

 

Spoiler

 

https://www.nexusmods.com/skyrimspecialedition/mods/49772

 

Spoiler

 

[nilead]

 Its [COCO] Joan of arc piece, except for horns.

I dont believe it was ever officially released for SE, but conversions exist.