"7 Years" is a song by the artist Lukas Graham that reflects on the passage of time and the stages of life. The lyrics describe the singer's experiences and thoughts as he grows from childhood into adulthood, highlighting key moments and relationships along the way. The song is structured around different ages, with each verse representing a specific year in the singer's life. It emphasizes themes of family, friendship, and the inevitability of aging, resonating with listeners who can relate to the journey of growing up and the lessons learned throughout life.