Las Ardillitas de Lalo Guerrero "Aleluya! Es Navidad" EMI Pops (POP-656) 33 1/3 rpm 12" album Recorded at Music Labs Studios, Hollywood, California and EMI Studios, Mexico City, Mexico Released 1983 "Queremos Rock Para Navidad" "Super Santo Clos" "La Computadora (De Santo Clos)" "El Niño Jesus" Lalo Guerrero: Ardillita vocal and spoken word Mark Guerrero: bass and ardillita vocal Rick Chavez: guitar Bill Mutter: drums Wilbur Brown: tenor sax on "Queremos Rock Para Navidad Anthony Baray: Hammond organ on "Niño Jesus" Produced by Manuel Acuña Songwriters: Music- Mark Guerrero Lyrics- Lalo Guerrero