Passage: Yagnik was born in Kolkata on 20 March 1966 to a Gujarati family. Her father's name is Dharmendra Shankar. Her mother Shubha was a singer of Indian classical music. In 1972 at age six, she started singing for Akashvani (All India Radio), Calcutta. At age 10, her mother brought her to Mumbai as a child singer. She was advised to wait until her voice matured, but her mother remained determined. On a subsequent visit, Yagnik got a letter of introduction to Raj Kapoor from his Kolkata distributor. Kapoor heard the girl and sent her with a letter to noted music director Laxmikant. Impressed, Laxmikant gave her two alternatives — an immediate start as a dubbing artist or a later break as a singer; Shubha chose the latter for her daughter. In an interview to Mid Day, she told that she records five songs daily during her time.

Question: Who is the mother of Yagnik?
Shubha