The TV series, which stars Hayden and Connie Britton as frequently feuding country singers, was axed by bosses at America's ABC network last month, reported Entertainment Weekly.
However, rumours suggesting the show had been being picked up by officials at another network began swirling shortly after the chop, while fans also launched a social media campaign in a bid to convince TV executives to bring "Nashville" back.
All of the characters are expected to return to the show for the 22 new episodes.
