What's Up with That (ZZ Top song)

"What's Up with That" is a song by ZZ Top, released as the second single from their 1996 album Rhythmeen.

Overview
The song is a deliberate return to ZZ Top's blues roots, dropping the synthesizers and back to the guitar.

The single features two previously unreleased live recordings that were captured "live and sly during one of the many ZZ Top late nights". The first live song is a cover version of "Stop Breaking Down Blues" by the blues musician Robert Johnson; that song was only played live during the 1996 Continental Safari Tour. The second live song is "Nasty Dogs and Funky Kings", originally from their 1975 album Fandango!.

Personnel

 * Billy Gibbons – guitar, lead vocals
 * Dusty Hill – bass guitar, backing vocals
 * Frank Beard – drums

Additional personnel

 * James Harman – harmonica