Veteran Bollywood playback and ghazal singer Bhupinder Singh has passed away of a colon ailment at 82 in Mumbai. Singh is known for songs like 'Naam Gum Jayega', 'Kabhi Kisi Ko Mukammal Jahan Nahi Milta' and 'Hothon Pe Aisi Baat'. He's also been credited as a guitarist in famous Bollywood songs like 'Dum Maro Dum' and 'Mehbooba O Mehbooba'.