This is a trend that is sweeping (or has swept, I’m not very up-to-date) YouTube: literal music videos. The concept is is that you remove the lyrics of terrible music videos and sing whatever’s happening to the song. There’s Penny Lane, Total Eclipse Of The Heart and Never Gonna Let You Down (The infamous RickRoll video). See some of the videos below.
EDIT: The videos don’t seem to want to embed, to the URLS are below
Total Eclipse Of The Heart –
Never Gonna Let You Down –