Side A
02 - Why Do Lovers Break Each Other's Heart? (Daryl Hall & Sara Allen)
03 - You Must Be Good For Something (Daryl Hall & John Oates)
04 - The Emptyness (John Oates)
05 - Love Hurts (Love Heals) (John Oates)
02 - Bad Habits And Infections (Daryl Hall)
03 - Winged Bull (Daryl Hall)
04 - The Girl Who Used To Be (John Oates)
All Vocals by Daryl Hall & John Oates
John Oates : Rhythm Guitars, Mando Guitar, Electric Piano, Dulcimer on "The Emptyness"
Jeff Porcaro : Drums, Electronic Drums
Gary Coleman : Percussion, Special Effects
Leland 'Lee' Sklar : Bass Guitar
Scott Edwards : Bass Guitar on "Love Hurts (Love Heals)"
Jim Hughart : Bass Guitar on "The Emptyness"
Tom Scott : Tenor Sax on "Love Hurts (Love Heals)", "The Girl Who Used To Be"
Tommy Mottola : Background vocals on "You Must Be Good For Something"
Middle Section of "Winged Bull" Arranged by Christopher Bond
Strings Arranged & Conducted by Christopher Bond
Remixed at The Hit Factory
Recording Engineer : John Mills
Assistant Engineer : Linda Tyler
Strings Recorded by Armin Steiner
Secretarial Production Assistant : Candy Van Duser