flashback
Flashback 2000: Mariah and Westlife debut at Number 1 with Against All Odds

Flashback: One Direction claim their first-ever Number 1 single

Flashback 1994: Whigfield's alright on Saturday Night

Madonna's Music makes the people come together: Flashback 2000

Flashback 2014: Taylor Swift shakes it off as 1989 era begins

Flashback 2013: Ellie Goulding Burns bright at Number 1

Flashback 1999: Vengaboys score their first Number 1

This week in 1998: Stop ends Spice Girls' run of consecutive Number 1s

Flashback 2000: Oasis Go Let It Out as they hit Number 1

Flashback 2016: ZAYN's 1D era is History as PILLOWTALK hits Number 1

Flashback 1998: Aqua score a second Number 1 with Doctor Jones

Official Charts Flashback: Belinda Carlisle - Heaven Is A Place On Earth

The biggest Christmas Number 1s of all time - updated!

Christmas Number 1 Flashback: Five become four as Spice Girls top festive chart

Flashback 2013: Lily Allen's two-pronged comeback attack

Flashback 2002: Xtina was down to get Dirrty at Number 1

Anniversary Flashback: Al Martino gains first UK Number 1 single 70 years ago

Flashback 2010: Cheryl beats Rihanna to Number 1 with Promise This

Flashback 2005: Sugababes Push The Button with a pop classic

Flashback 1999: They're Good (Blue)! Eiffel 65 was Number 1 23 years ago

Official Charts Flashback 2002: Pink - Just Like A Pill

Flashback 2005: Pussycat Dolls purr into Number 1 with Don't Cha

Official Charts Flashback 2013: Katy Perry - Roar

Flashback 2012: Little Mix spread their Wings and fly to Number 1

Flashback 2001: Atomic Kitten vs Destiny's Child for Number 1

Official Chart Flashback 1996: Spice Girls score their first-ever Number 1 with Wannabe

Flashback 2006: Lily Allen's Smile is Alright, Still