Hello and Welcome to the forum....
The savings doesn't need to be a BIG BIG amount,
I think Philip only had £2000 in his bank when we applied my fiancee visa. Your fiance just needs to show that he doesn't spent all his money by himself because if he already spent it being alone imagine what will happen when you're already here in UK and cant work?
I think it would also be good to show that you have money on your own though, so why not split the expenses for your holiday?
