CNN Showbiz — Country music star Jason Aldean was on stage when a gunman attacked the Route 91 Harvest Festival in Las Vegas, Nevada late Sunday night. more info

MSN Music — Country star Jason Aldean continues his TODAY Citi Concert appearance with a performance of "Any Ol' Barstool" live on the plaza. It's a single off "They Don't Know," his seventh studio album. more info

USA Today Music — Lady Antebellum's Charles Kelley joined Darius Rucker and Jason Aldean on 'Midnight Rider.'             more info

USA Today Music — Lady Antebellum's Charles Kelley will also honor the "bedrock of Southern music."             more info

USA Today Music — The song's defiant lyrics about stereotyping come to life in the new video.             more info

MSN Music — The Academy of Country Music celebrated the best in country music Sunday. Jason Aldean won Entertainer of the Year for the second time in a row, and Miranda Lambert was awarded Female Vocalist of the Year for the eighth year in a row. Nancy O'Del... more info

CNN Showbiz — Jason Aldean is the king of country for the second year in a row. more info

USA Today Music — Jason Aldean extended his reign Sunday night as the Academy of Country Music's top entertainer.             more info

MSN Music — NASHVILLE, Tenn. (AP) — Jason Aldean, Dierks Bentley, Luke Bryan, Lady Antebellum, Miranda Lambert, Little Big Town and Maren Morris will perform at the 52nd annual Academy of Country Music Awards in Las Vegas on April 2. The first round of perform... more info

ET Online — The country singer got the surprise of a lifetime. more info