The legendary entertainer is the first musician to perform at the venue. 'Garth: Live at Notre Dame!' airs Sunday on CBS.
Garth Brooks, Trisha Yearwood and Keith Urban all opened up to ET backstage during the show.
The couple embraced backstage when talking to ET’s Nancy O’Dell.
ET's taking a look at the stand-out moments of country music's biggest night!
The country crooner dedicated the love song to his wife, Trisha Yearwood.
ET talked to the 'DWTS' duo at the CMA Awards, where she couldn't help but fangirl over Garth Brooks.
The country singer remembered the 12 people who died at a country music bar in California earlier this month.
Reports say the country icon will debut a new love song, dedicated to his wife, Trisha Yearwood, at the show, airing Wednesday on ABC.
The 'America's Got Talent' singer was arrested on suspicion of domestic violence last week.
The 'AGT' hopeful belted out a brand new song, penned especially for him by the country singer, during Wednesday's live finale.
ET helped the 'America's Got Talent' singer connected with Brooks on Facebook Live.
The country singer revealed on Thursday that he's working on creating something for 'AGT' hopeful Michael Ketterer.
The country singer offered his support to students marching for gun control on Saturday.
ET sat down with the country music legend to talk about his 12-year marriage to Trisha Yearwood and his recent birthday.
