"It's So Hard to Say Goodbye to Yesterday" is an R&B song written by Motown husband-and-wife songwriting team Freddie Perren and Christine Yarian for the 1975 film Cooley High. In the film, the song is performed by Motown artist G.C. Cameron, whose rendition peaked at number 38 on the Billboard R&B singles chart that same year.
Steve sings part of "It's So Hard to Say Goodbye to Yesterday" in a black suit before cremating the queen bee on a burning paper boat on the swimming pool and pours honey on the floor after doing so in "Widowmaker".
It's so hard to say goodbye to yesterday...