Flag Update: I converted the clean version to an MP3 file and now it’s safe for my viewers to enjoy.
This song is actually “Come On (S&M Clean)” by Rihanna but pitched up 15% (AKA my “Dorkycore” version of the song). From scenes from the 2010’s decade from the past. It also plays in the party scene. And at some point in the film, A character that looks like Sailor Moon (Usagi/Serena Tsukino) sings this.