Frontman Lukas Graham Forchhammer described "7 Years" as a song about his life so far and what he hopes to achieve in the future. He said that the reason the lyrics go as far as the age of 60 is because his father died at 61 and he needed to "pass it to believe it." He continued: "It's a song about growing older. I'm also coming to a realisation that being a father is the most important thing. My biggest dream is not to be some negative old dude, but to have my kids' friends say, 'You're going to visit your dad? Say hi! He’s awesome.' I had a perfect father."[1]
Regarding the band's prior failure to break into the international market Forchhammer stated, "It's like my father died at exactly the right moment – and I know that's something I shouldn't say, but I just did! If my dad hadn't died in 2012 I wouldn't have written our song Happy Home, which catapulted us into a Scandinavian success story. I wouldn't have written 7 Years, which got us signed to a publisher in America and ultimately signed to Warner Bros