What is the abba song the day before you came about?

"The Day Before You Came" by ABBA is a melancholic song that reflects on a sense of emptiness and routine in life prior to a significant relationship. The narrator describes a monotonous existence filled with mundane activities, emphasizing a profound emotional void. The lyrics convey a sense of nostalgia and longing, highlighting how the arrival of love dramatically transformed their life. The song is often noted for its poignant themes and somber tone, contrasting with many of ABBA's more upbeat hits.