Josh Groban's song "Mia Per Sempre" is a declaration of eternal love. The lyrics speak of a deep connection between two individuals, symbolized by the repeated refrain "tu mia sola vita, tu mio solo cuore" ("you are my only life, you are my only heart"). The singer thanks his partner for the love and support they have given him, acknowledging that they have helped him through difficult times. The song also touches on the idea of dreams, with the singer thanking his partner for helping to keep his dreams alive and allowing him to pursue them. Throughout the song, there is a sense of gratitude and reverence for the bond between these two people. The title, "Mia Per Sempre," translates to "mine forever," underscoring the theme of eternal love and commitment. Overall, the song is a celebration of deep, lasting love and the power of a strong relationship to bring joy and hope to one's life.