Okay, okay, I've overlooked Florence + The Machine, Biffy Clyro and even Alicia Keys in my considerations for this entry but, well, I am unrepentant. I may not have followed Glee into a third and fourth series (although may well still get these on DVD in due course) but there is still something infectious about Don't Stop Believin'.
Altogether now: "Just a smalltown girl..."
...and here's a version by the original artists, Journey - the studio recording of this also featured on NOW! 75.