Latin/rock foursome from Colombia 752-B was formed in 1998 by bassist Pablo Tovar, a former Petula La Marrana guitarist, and singer Mauricio Vargas. The band's name was based on a scientific name used to identify an specific star. After a female drummer and guitarist Carlos Polanco joined in, 752-B started rehearsing and recorded a demo called Chica Porno in June of 1998, later, having the opportunity to perform at some small venues around the country. Drummer Mario Parra joined the group soon after. ~ Drago Bonacich, All Music Guide