Artist’s description:
 
“Continuing on with the mane six headcanons, we have Rainbow! RD’s always been fun for me, and I’m glad I took the time to finally nail down her design. :D I’d like to do one of the earth ponies next. Probably Pinkie Pie, cause I always end up neglecting her or doing her last in group things like this.
 
A quick note: I have had several people show interest in me making alicorn versions of all of the mane six after seeing Twilight. I am planning on doing so just as soon as I get the baseline versions finished. :D So, Rainbow Dash, alicorn princess of awesomeness, will be making an appearance at some point. “