This synthy self-empowerment anthem was originally a DJ Fresh produced track included on Ellie Goulding's 2013 Halcyon Days album. The producer reworked the song, retaining Goulding's vocals, for the fourth single from his fourth album.
"Won't Get Fooled Again" by The Who is about a revolution, but it doesn't have a happy ending, since in the end the new regime becomes just like the old one. Pete Townshend thought that whoever was in power was destined to become corrupt.
"Piano Man" was inspired by Billy Joel's time playing at a piano bar in Los Angeles. The "real estate novelist" was a guy who always talked about writing a book, but spent all his spare time in the bar.