Hello darlings!
I thrifted a vintage dress a few months ago that turned out to actually be a trendy item, a tuxedo dress.
Tuxedo dresses also known as blazer dresses are so in.
From short to long, full sleeved to sleeveless there's a  tuxedo dress for every occasion.  I haven't had a chance to wear mine yet but when I do I'll post it for you guys to see.

 (images courtesy of Pinterest.)