PERSON@1 -LRB- , ; December NUMBER@1 , NUMBER@2 -- July NUMBER@3 , NUMBER@4 -RRB- , often addressed as PERSON@2 , was an MISC@1 playback singer whose career spanned four decades and is one of the most versatile male singers in the history of MISC@1 cinema .

December NUMBER@1 , NUMBER@2 -- July NUMBER@3 , NUMBER@4 -RRB- was a popular Bollywood playback singer .
