The rockers also have recommended themselves as the regular guests of various charity festivals and social activists for different organizations. In April 2006, Martin became the father for the second time - Gwyneth gave birth to their son Moses. After the tour along the South America, Coldplay got down to the new record, baring the title of Viva La Vida. It was released in June 2008. Chris Martin stated that this album would differ from the previous works in its style. He also added that on the new disc he changed his falsetto in the favor of the lower range.