The Grand Ole Opry is celebrating 100 years. Here is how you can obtain tickets to the special anniversary celebration of country music's biggest stage.

A Live Celebration just keeps expanding, with the network announcing Thursday (March 6) that Post Malone, Keith Urban and a slew of other musicians will be joining the special. In addition to the "I Had Some Help" singer and Australian musician,

Alan Jackson is returning to TV this month. The country legend is part of a new group of artists slated to perform at Opry 100: A Live Celebration. Post Malone, Alison Krauss & Union Station and Travis Tritt also joined the lineup for an NBC special that will originate from two famed Nashville music venues.

Alan Jackson, Alison Krauss & Union Station, Jamey Johnson, Keith Urban, Post Malone, Ricky Skaggs, Steven Curtis Chapman, Terri Clark, Travis Tritt and Yolanda Adams will perform at Opry 100: A Live Celebration.