I understand what you're going for, but it's honestly a bit creepy. D: It's a great concept. But maybe if you took a young Donatella? And keep it black and white? With the versace emblem in gold? ^^ just giving you some advice, nothing mean about it. ^^
I think this is really cool and I hope you don't take this the wrong way but the difference between her face and Donatella's makes it look like Gaga had a stroke. Sorry no hate on your work, Gaga or Donatella, it's the first thing I thought of. Your work is beautiful!