i really dont know why her performance not appreciated by the judges !!
i think they didnt like her performance because her voice was different
maybe they doesnt hear the original singer (Sunidhi) who sang this song with different voice also
so thats why smita tried to change her voice to fit the song !
anyway in my opinion her performance was great
and i hope the judges's comment doesnt effect on the votes because she is a good singer and she deserve to be in the top 3 !!