Multi-GRAMMY® winning duo and Curb | Word Entertainment recording artist for KING & COUNTRY launched the pre-order for their upcoming album What Are We Waiting For? The album is set to release on March 11, and their new single "Unsung Hero" is available now. Pre-add, pre-order, or pre-save the album here.

for KING & COUNTRY's fourth studio project asks a pivotal question in a pandemic-riddled world. Brothers Joel and Luke Smallbone provide the answer across 13 original tracks that confront relevant issues and confirm the duo's commitment to community, diversity, and family. Set against a sonic backdrop painted by the Platinum-selling group's lush, vivid pop, the collection features cameos from tour mate Dante Bowe, Kirk Franklin, and Tori Kelly. The album also includes the barrier-breaking single "Relate," awe-inspiring "For God Is With Us," and the unifying No. 1 hit "Together."

"What's been particularly beautiful about this album is that we were able to be home with our families while making it," share Luke and Joel Smallbone. "We cannot wait to now take more new songs on the road, to see you out there and make new memories with you all!"

Their latest single, "Unsung Hero," is the most personal track on the upcoming album and is lovingly dedicated to the parents of for KING & COUNTRY's Joel and Luke Smallbone. Two of seven siblings, the brothers raise their voices in reverent solidarity for the couple who made them the men they are today. Ethereal strings invite listeners into the real-life story of the Smallbone family and its journey from Australia to America on the cut written by the duo, Federico Vindver, and Seth Mosley, as they recall the sacrifices made and the example set by their mom and dad. The music video for "Unsung Hero" is available now.

"Mum and Dad's sacrificial love and selflessness inspire us to this day," continue the Smallbone brothers. "It's hard to put into words what they mean to us, but they are both truly unsung heroes of ours. "Unsung Hero" goes out to every mum and dad, as well as every child who sees a hero in their parents."

What Are We Waiting For? -- The Tour will also launch this spring. The 34-city run will take for KING & COUNTRY to arenas across the United States, performing brand new songs from its upcoming album for the first time, against the backdrop of an all-new stage design.

The new tour kicks off on March 31 in Southaven, MS, traveling through Chicago, IL, Phoenix, AZ, Las Vegas, NV, and more before wrapping up in Franklin, TN, on May 22. Joining for KING & COUNTRY on tour will be platinum-selling artist Dante Bowe of Maverick City. For more information and tickets, click here.