Five-O is the thirty-eighth studio album by American musician Hank Williams Jr.

[4] Along with its commercial success, Five-O garnered a great deal of recognition within the music industry.

The Academy of Country Music nominated Five-O for Album of the Year and Williams for Top Male Vocalist.

[5] The Country Music Association also nominated Williams for Male Vocalist of the Year.

[6] At the 1987 Grammy Awards, Williams was nominated for Best Country Vocal Performance, Male for his version of "Ain't Misbehavin'".