Sam Hunt: Sam Hunt is an American country music singer and songwriter known for his unique blend of R&B, pop, and country music. He rose to fame with his debut album, "Montevallo," featuring hits like "Leave the Night On" and "Take Your Time."
Kane Brown: Kane Brown is an American country music singer and songwriter who gained initial popularity through social media. His first major label album, "Kane Brown," was released in 2016 and included hits like "Heaven" and "Used to Love You Sober."
Luke Combs: Luke Combs is an American country music singer and songwriter who gained significant success with his debut album, "This One's for You," which featured hits like "Hurricane" and "Beautiful Crazy." He has since released multiple chart-topping albums and garnered numerous awards.
Ryan Hurd: Ryan Hurd is an American country music singer and songwriter known for his collaborations with his wife, Maren Morris. His solo debut album, "Platonic," was released in 2019 and featured the hit single "To a T."
Dustin Lynch: Dustin Lynch is an American country music singer and songwriter who has released several successful albums, including "Dustin Lynch" and "Tullahoma." He is known for hits like "Cowboys and Angels" and "Good Girl."
BRELAND: BRELAND is an American country music singer and rapper known for blending hip-hop with country elements. His song "My Truck" gained significant popularity and led to collaborations with artists like Dierks Bentley and Nelly.
It's important to note that musical preferences can be subjective, and some of these artists may have gained popularity after the time frame you specified. I would recommend browsing recent updates about country music releases and charts to discover more young short-haired male country singers.