The #1 song on December 31, 2018

Thank U, Next By Ariana Grande

Other #1 songs on December 31, 2018

UK #1 Song

We Built This City
LadBaby

#1 R&B Song

Sicko Mode
Travis Scott

#1 Country Song

Speechless
Dan + Shay

#1 Alternative Hit

High Hopes
Panic! at the Disco

#1 Dance Track

Secrets
Pink