Deluxe edition includes four bonus tracks. 2016 release. After 10 years, four albums and countless global tours as headliners and as participants on can't-miss rock festival bills, and sales of hundreds of thousands of albums, Hellyeah make their biggest and boldest statement yet with their fifth album, Unden!able. The band has risen in the hierarchy of rock and metal bands to elite status and are embarking on an 18 month cycle that will see the perform over 150 shows to 1 million fans. The momentum has been building with each album since the members of Pantera, Mudvayne, and Nothingface first joined forces. They have now had mass radio and video airplay that weekly reaches two million fans across multiple platforms. Unden!able was produced by Kevin Churko (Ozzy Osbourne, Five Finger Death Punch, Papa Roach to name a few).