Chicago ‎– Chicago XI

Arranged By [Orchestration] – Dominic Frontiere, J.W.G.*, Peter CeteraBacking Vocals – Carl Wilson, Tim CeteraBrass – James William GuercioGuitar – J.W.G.*Guitar Synthesizer – Terry KathLyrics By – Peter CeteraMusic By – Peter CeteraOrchestrated By – Dominic Frontiere, J.W.G.*, Peter Cetera

Lead Vocals – James PankowLyrics By – James PankowMusic By – Jamens PankowPiano [Steinway] – James Pankow

Lead Vocals – James PankowLyrics By – Robert LammMusic By – Robert Lamm

Brass – James Pankow, Robert LammLyrics By – Danny Seraphine*, David “Hawk” WolinskiMusic By – Danny Seraphine*, David “Hawk” Wolinski

Baritone Guitar – Walter ParazaiderBrass – James PankowLead Vocals – Robert LammLyrics By – Robert LammMusic By – Robert LammSaxophone – Walter Parazaider

Lead Vocals – Terry KathLyrics By – Fred KaganMusic By – Terry Kath

Brass – James Pankow, Lee LoughnaneLead Vocals – Lee LoughnaneLyrics By – Lee LoughnaneMusic By – Lee Loughnane

Lyrics By – Danny Seraphine*, David “Hawk” WolinskiMusic By – Danny Seraphine*, David “Hawk” WolinskiOrchestrated By – Dominic Frontiere

Flugelhorn [Solo] – Lee LoughnaneLead Vocals – Terry KathLyrics By – Danny Seraphine*, David “Hawk” WolinskiMusic By – Danny Seraphine*, David “Hawk” Wolinski

Arranged By [Strings, Orchestra] – Dominic FrontiereBrass – James PankowElectric Piano [Fender Rhodes] – David “Hawk” WolinskiLead Vocals – Terry KathLyrics By – Danny Seraphine*, David “Hawk” WolinskiMusic By – Danny Seraphine*, David “Hawk” WolinskiPiano [Steinway] – Robert Lamm