Tracklist
A1 Jazzy
A2 Willie Baby
A3Borinquen
A4 Willie Whopper
B1 El Malo
B2 Skinny Papa
B3 Chonqui
B4 Quimbombo
Credits
Bass – Eddie Guagua*, James Taylor (6)
Bongos – Pablo Rosario
Congas – Mario Galagarza
Engineer – Irving Greenbaum*
Lead Vocals – Hector Lavoe
Leader – Willie Colón
Piano – Dwight Brewster
Producer – Jerry Masucci
Timbales – Nick Marrero*
Trombone – Joe Santiago, Willie Colón
Vocals – Elliot Romero, Yayo El Indio*