Listen to Alerta Irmãos online. Alerta Irmãos is an English language song and is sung by Jair e Hosana. Alerta Irmãos, from the album Jesus Nazareno, Vol. 7 (Hinos Imortais), was released in the year 1989. The duration of the song is 2:34. Download English songs online from JioSaavn.