Q:What key details about lea ivanova  can be extracted from the following bio?  Bio: lea ivanova -lrb- august 13 , 1923 -- may 28 , 1986 -rrb- was a bulgarian jazz singer .
A:
- native name lang is bg- native name is Лилия Иванова- birth name is lea ivanova- death date is 28 may 1986- genre is jazz- birth date is 13 august 1923- name is lea ivanova- background is solo_singer- label is qaliton balkanton , deutsche vogue , electrorecord , muza ,- birth place is dupnitsa , bulgaria- associated acts is gilbert bécaud , udo jürgens- occupation is singer