Looking for a good singer in Tamil/Telugu/Bengali (male/female)

Looking for a good singer in Tamil/Telugu/Bengali (male/female) to sing kids songs. Singer should hold a good knowledge of the languages. Have a nice clear voice, with voice modulation in singing fit for kids songs. Singers having professional equipment compulsory. Apply only if you are willing to sign a simple non-disclosure agreement which states transfer of all rights to me. Kindly, send a sample/portfolio of your work along with your bids. Thanks.