If you want to know how much music has changed since we last had a song that stayed at No.1 for 15 weeks, then just cast your mind back to 1994. Back then, Wet Wet Wet’s Love Is All Around reigned supreme for 15 weeks and Marti Pellow’s grinning face became a fixture, beaming – in every sense – into the nation’s front rooms every week on Top Of The Pops.

 

In 2016, TOTP is long gone of course, ...