Catch The Rewind on The Beach during your workday and see if you can guess the year.
We'll play you five songs, all from one year - but can you work it out?
To help, we'll remind you about some of the things happening round here and across the globe.
Let the office squabbles commence!
Talking of which, bored at home or work? Play some of our retro games and it'll remind of you of when you were 16 again...!