Unsure is a portuguese metal band, from Loulé, Goncinha. They combine several different metal genres, with what the band calls 'a personal touch'. Unsure are Shyku (vocals), Ruben (guitar), João (bass) and Filipe (drums). The tracks available on LastFm are from a reaharsal/recording from 2006. Unsure's sound is now more heavy, adding to their's nu-metal / metalcore influences some elements of thrash metal, death metal, grindcore and mathcore. The band is now on hiatus. Unsure on Last.fm.