Take a look at both their takes on it:
#Babes.
But of course, both of their respective fandoms have taken it as WAR, jumping on Twitter to make comparisons on who wore it best.
Thankfully, other fans pointed out that it wasn't ever a competition, and both girls looked amazing.
They both did look fantastic, and it's best not to pit women against each other.
Neither Kim or Demi have made any comments about dressing the same, but if they did, we're sure they'd praise the heck out of each other.