Hush! is the fifth album by American pianist and arranger Duke Pearson featuring performances by Pearson with Donald Byrd, and Johnny Coles originally recorded in 1962 and released on the short-lived Jazzline label. The album was later reissued on the Polydor label and in 1989 released on CD under Byrd's & Coles' name on the Black Lion label as Groovin' for Nat with additional takes and unissued tracks. It has been subsequently released on other labels.