5 weeks. It did not chart in the UK. Personnel Peter Cetera – electric bass, acoustic guitar, lead and backing vocals Terry Kath – acoustic guitar, electric guitar, lead and backing vocals Robert Lamm – acoustic piano, keyboards, percussion, lead and backing vocals Lee Loughnane – trumpet, flugelhorn, cornet, guitar, percussion, backing vocals James Pankow – trombone, percussion, backing vocals Walter Parazaider – saxophones, flute, clarinet Danny Seraphine – drums, percussion Laudir de Oliveira – congas, bongos, Latin percussion Donnie Dacus – acoustic guitar, electric guitar, backing vocals Charts References 1981 greatest hits albums Albums produced by James William Guercio Albums produced by Phil Ramone Chicago (band) compilation albums Columbia Records compilation albums