Alla Pugacheva feels bad! The disease eats her very fast

Photos of skinny Pugacheva, of course, remain the most popular part of the Internet, so millions of people are treated every day. The most famous Russian pop diva has got a young man and children, and still  amazes all her fans with losing 50 kg. Articles with such content spread through the Internet very fast, and there a lot of  photographs and comparisons with past look of the singer. But why did she lose her weight so fast? Is she sick?