Beltlu has 1 NX Zero concert.

NX Zero is a Brazilian emocore band active between 2001 and 2017. During that time, the band released six studio albums: "Diálogo?" (2004), "NX Zero" (2006), "Agora" (2008), "Sete Chaves" (2009), "Em Comum" (2012), and "Norte" (2015). In 2023, NX Zero reunited to tour throughout their native Brazil.