These are my fave songs to appear in your 2016 countdown.
 Drake - Too Good (feat. Rihanna)
 Major Lazer – Cold Water (feat. Justin Bieber & MØ)
 Ariana Grande – Into You
 Machine Gun Kelly & Camila Cabello - Bad Things
 Steve Aoki & Louis Tomlinson – Just Hold On
 Lady Gaga – Perfect Illusion
 Ellie Goulding – Still Falling For You Katy Perry – Rise
 Jonas Blue – Fast Car (feat. Dakota)
 Shawn Mendes - Treat You Better
 Martin Garrix – In the Name of Love (feat. Bebe Rexha)
 DJ Snake – Let Me Love You (feat. Justin Bieber) Mike Posner - I Took A Pill In Ibiza (SeeB Remix)
 ZAYN – Pillowtalk
 Fifth Harmony – Work From Home (feat. Ty Dolla $ign)
 The Chainsmokers – Closer (feat. Halsey)
Great list, bolded are my overall faves as Katy Perry and Mike Posner were #1 in my chart.
...and a happy new year!