This document summarizes a research study on whether Alka Yagnik or Sunidhi Chuhan is the singing heiress of legendary Indian singer Lata Mangeshkar. A survey of 100 people found that 80% considered Alka Yagnik the heiress, while 15% chose Sunidhi Chuhan. The researcher concludes that Alka Yagnik is the rightful heiress given her longer career and numerous awards, and recommends that Lata Mangeshkar review her designation of Sunidhi Chuhan in a public television program.