Singer Justin Sierreño MX is nicknamed "the Justin Bieber of Mexico." That tag was given him for his haircut, and his viral video cover of Bieber's hit "Baby," not the music he currently makes. But Sierreño MX is exceptionally good natured; he's used the moniker to professional advantage. The word "sierreño" denotes Mexican music usually made from employing three instruments whether they be bajo quinto, bajo sexto, and accordion and either a bass or a tuba. From Tepic in the state of Nayarit, Sierreño MX is a singer, guitarist and recording artist of traditional norteno music,...