The #1 song in the UK on October 3, 2015

What Do You Mean? By Justin Bieber

Other #1 songs on October 3, 2015

#1 Hit Song

The Hills
The Weeknd

#1 R&B Song

The Hills
The Weeknd

#1 Country Song

Strip It Down
Luke Bryan

#1 Alternative Hit

Ex's and Oh's
Elle King

#1 Dance Track

There Must Be Love
David Morales and Janice Robinson

Notable October 3 birthdays in the 2010s

Nacho Flay
Cat
Born October 03, 2014