Zach Bryan is officially two months sober. On Instagram Tuesday, the country music star took to his feed to share a message with his followers about his newfound sobriety. In the caption, he confessed: "In no way is this a greater than thou sentiment and I'm aware I am one of the luckiest men alive. I pray people don't take this as me taking my blessings for granted. I wanted to share this because I feel like a lot of people go through mental struggles at times and feel alone in them, which leads plenty to suffer in silence. Here's me on mental health.