3 Doors Down honored Brad Arnold on what would have been his 48th birthday.
"Happy Birthday, Brad. We miss you more than words can say. There isn't a day that goes by that we don't think about you and everything we shared. Today, we're remembering the laughs, the songs, the stories, the miles, and all the years we were lucky enough to have together."
In a follow-up post, the band added: "Your voice, your heart, and your music live on in all of us. We love you, brother. Happy Birthday."
Arnold co-founded 3 Doors Down in Escatawpa, Mississippi, in 1996 and wrote "Kryptonite" in math class at 15. He died on February 7 after a battle with stage 4 kidney cancer. He was 47.
Photo: Richard PerezGarcia