an Entity references as follows:
"Heartbreak Dream" is the song by Australian recording artist Betty Who. It was released on 18 February 2014 with a limited edition CD single in North America in April 2014 as the lead single from her second extended play, Slow Dancing (2014), her third extended play, Worlds Apart (2015), and her debut studio album, Take Me When You Go (2014). The song is used over the end credits of the 2015 film Pitch Perfect 2. Who describes "Heartbreak Dream" as being about "the kind of relationship that you probably should end but for some reason [you can’t]."