Overview:Bola de Cristal - Ao Vivo is the fourth live album by the country duo Fernando & Sorocaba, released in 2011 by Som Livre. [ It was recorded on August 21, 2010 in Campina Grande do Sul, Paraná. Bringing together the duo's greatest hits like "Paga Pau" and "Madrid" and unreleased songs such as "Tô Passando Mal" and "Teus Segredos", and with the participation of Henrique & Diego, Thaeme and Edson.