Cosa Nuestra

Cosa Nuestra (Our Thing) is an album by Willie Colón featuring Héctor Lavoe. The album was the first by the duo to become a gold record, followed by La Gran Fuga (1971), El Juicio (1972) and Lo Mato (1973).

Personnel

 * Willie Colón: leader and trombone
 * Héctor Lavoe: lead vocals
 * Willie Campbell: trombone
 * Kent Gómez: piano
 * Santi González: bass
 * Milton Cardona: conga
 * José Mangual Jr.: bongo, cowbell
 * "Little Louie" Romero: timbales
 * Producer: Jerry Masucci
 * Audio Engineer: Irv Greenbaum
 * Recording Director: Johnny Pacheco
 * Recording studio: Beltone Studio, New York, New York
 * Album photography: Henri Wolfe
 * Album design: Izzy Sanabria