Lover" Bruce Gaitsch – guitar on "Sing, Sing, Sing" Tris Imboden – drums on "Sing, Sing, Sing" Terry Kath – vocals, guitar, percussion; bass on "Happy Man" and "Wishing You Were Here" Robert Lamm – vocals, keyboards, percussion Lee Loughnane – trumpet, flugelhorn, percussion, vocals Laudir de Oliveira – congas, percussion, vocals James Pankow – trombone, percussion, vocals, arrangements Walter Parazaider – woodwinds, percussion, vocals Chris Pinnick – guitar Jason Scheff – vocals, bass Danny Seraphine – drums, percussion, vocals Production Chicago – production on "Alive Again" and "No Tell Lover", compilation production David Donnelly – remastering Bruce Fairbairn – production on "Sing, Sing, Sing" David Foster – production from Chicago 16 to Chicago 18 James William Guercio – production from The Chicago Transit Authority to Chicago XI Lee Loughnane – remastering Jeff Magid – remastering David McLees – compilation production Ron Nevison – production from Chicago 19 to Twenty 1 Phil Ramone – production on "Alive Again" and "No Tell Lover" Chas Sandford – production on "What Kind of Man Would I Be?" Charts and certifications Weekly charts Certifications Release history References Rhino Records compilation albums Albums produced by Bruce Fairbairn Albums produced by James William Guercio Albums produced by Phil Ramone Albums produced by David Foster Albums produced by Ron Nevison Chicago (band) compilation albums 2002 greatest hits albums