Bollywood legend Amitabh Bachchan is currently in Singapore to stand by his ailing pal Samajwadi Party general secretary Amar Singh. Singhs both kidneys had collapsed and he was admitted to a hospital in Singapore for a transplant. Expressing his concern for the politician,Bachchan said that hes going to be with Singh until he recovers completely. Amar Singh ji has been a most sincere,steadfast and incredibly caring friend, Bachchan said. I consider him to be a part of my family and I shall be with him till he has sufficiently recovered to return back home. It will be the least that I shall be able to do for him, he added.