The one and only "Manila Sotang". She has got one of the finest vocals I've ever heard in Nepali music scenario. I haven't heard of anyone Mahakal mentioned except Chiney Gurung (If she is the one who sang that nice song composed by Nyuhu Bajracharya -- forgot the title) :P. Among the khuirinis, :P Christina Aguilera, Beyonce yup and Alicia Keys are amazing. Not a Mariah Carey fan except her "Vision of love" song. :D