Who drew these Starlights?

A friend of mine had screencaps of these headshots of Starlight Glimmer used as avatars.  
However, he can’t remember who the original artist was, and I can’t find the source (at least, not here on Derpibooru).  
I have tried doing reverse image searching, but no luck.  
Anyone recognize these or the art style?  
 
 

@SazerLite  
That’d be Light262, the way he currently draws eyes is immediately recognizable to me.
 

Thank you!