The Steve Winwood-sampling dance classic Call On Me held off Love Machine and American Idiot fifteen years ago today. Was it all thanks to that raunchy video?

Katy had the eye of the tiger and was on the way to her second million-selling single.

It’s 25 years since Scottish quartet Wet Wet Wet spent an incredible fifteenth week at Number 1, dashing Kylie Minogue’s hopes of a chart-topping comeback.

It’s 20 years since Geri scored her first solo chart-topper out of what would become a record-breaking four.

How the one-hit wonders stormed to the top of the Official Singles Chart 15 years ago this week.

This week 45 years ago, George McCrae topped the Official Charts with this disco-soul classic. Check out the full Top 50.

The Official Singles Chart this week in 2014 was ruled by Cheryl, and included Ella Henderson, Ariana, and Charli XCX.

See what else was in the UK Top 40 15 years ago this week, including Jamelia, Morrissey and Nelly Furtado.

It’s ten years since the German dance masters Cascada scored their first ever chart-topper - see what else was in the UK Top 40 that week.

Look back at the full Top 100 Official Singles Chart from this week nine years ago, including Lady Gaga, Take That and Sophie Ellis-Bextor.

Plus see what else was in the chart 30 years ago this week, including Sinitta, Prince and Madonna.

The first ladies of ‘90s UK R&B scored their one and only Number 1 22 years ago.

29 years ago this week, Kylie was vying for her fifth UK Number 1 single - see what else was in the Top 100 that week.

Plus look back at the Top 40 this week in 2000, including tracks by Tom Jones, Toni Braxton and Heather Small.