Jazz composer for these songs?

who composed mr. hip, singin the blues, dark matter, one down, and herbie camilleon(im not sure about the spelling) thanks please help me all of these are jazz songs

Singing the Blues - Melvin Endsley and was published in 1956.
Chameleon - Herbie Hancock in collaboration with Bennie Maupin, Paul Jackson and Harvey Mason.
One Down - Ben Folds.
Dark Matter - Richard Barrett.
Mr. Hip?

Herbie Hancock wrote Chameleon