Question: Name the musician who was one of the mentors in "Sa Re Ga Ma Pa" and also was a contestant on Bigg Boss 3 in 2009?
Sentence (from "Sa Re Ga Ma Pa Challenge 2007"): It is the 2nd instalment of the "Sa Re Ga Ma Pa Challenge" series and the 4th public voting competition in the "Sa Re Ga Ma Pa" series.
Relevant evidence: Yes