shared on Twitter two weeks before-hand that she would be digging out costumes from her past tours and 2008-2011 stint in Las Vegas.
If you've already seen the video clip of highlights from the Russia gig, you'll have seen some of the outfits that Cher returned to for her performance.
One outfit she donned for the private gig was the Indian-inspired one she wore during her 'The Farewell Tour', whilst singing 'All or Nothing' among other hits. A couple of good-quality photographs have emerged of Cher in the costume during her Russia stay, thanks to Russian singer Flipp Kirkorov.
Cher wrote on Twitter, "I was given the most incredible crown! An exact replica of Katherine The Great's crown. I sent it home with [my assistant] Deb, but I will take pictures."
Well, thankfully, Koirkorov has already tweeted pictures of the crown - in a picture of Cher and himself holding it.
It turns out that Kirkorov himself gave Cher the crown; alongside the second photo upload, he tweeted, "This was truly a gift from my heart. An incredible crown for a true Queen, for you Cher!"
Now, back to the outfit that Cher was wearing in the photos: Cher wore the outfit a decade ago - as already stated, on her 'The Farewell Tour'. That fact, however, is almost-unbelievable as Cher hasn't aged one bit between then and now! Take a look for yourself - here's Cher during her 'The Farewell Tour', a decade ago: