"7 Years" is a song by Danish pop band Lukas Graham. It was released in 2015 as the third single from their self-titled second studio album, "Lukas Graham (Blue Album)."

"7 Years" is a soulful and introspective track that blends elements of pop, soul, and folk music. The song's poignant lyrics and Lukas Forchhammer's emotive vocals make it a deeply personal and touching song.

The song was written by Lukas Forchhammer, Stefan Forrest, Morten Ristorp, and Morten Pilegaard, with production by Future Animals and Pilo. Lukas Graham's frontman, Lukas Forchhammer, penned the song's lyrics based on his own life experiences and reflections.

Lyrically, "7 Years" is a reflection on life's journey and the passing of time. The song follows the narrator's thoughts as he looks back on his life at different ages—7, 11, 20, 30, and so on. Each verse represents a different stage of life and reflects on the narrator's aspirations, dreams, and self-awareness at that age. The song's chorus contemplates the idea of growing older and wondering if the narrator will be remembered for the life he has lived.

Upon its release, "7 Years" received widespread acclaim from music critics and quickly became a global hit. The song's relatable and thought-provoking lyrics resonated with listeners, and Lukas Graham's soulful delivery added to its emotional impact.

The music video for "7 Years" features Lukas Graham performing the song in various settings, with visual depictions of the different stages of life mentioned in the lyrics. The video's storytelling and emotive visuals complement the song's introspective theme.

"7 Years" topped the charts in several countries, including the United States, the United Kingdom, Canada, and Australia. The song's success propelled Lukas Graham to international stardom and garnered the band numerous award nominations and accolades.

"7 Years" is regarded as one of Lukas Graham's signature songs, and its universal themes of introspection and the passage of time have made it a timeless track that continues to resonate with audiences worldwide.