The #1 song in the UK on September 21, 2018

Promises By Calvin Harris and Sam Smith

Other #1 songs on September 21, 2018

#1 Hit Song

In My Feelings
Drake

#1 R&B Song

In My Feelings
Drake

#1 Country Song

Sunrise, Sunburn, Sunset
Luke Bryan

#1 Alternative Hit

Natural
Imagine Dragons

#1 Dance Track

Stand Up
Dirty Werk ( Steve Smooth and DJ Bam Bam)