Spotify releases a whole bunch of year-end streaming lists...for the US.

.@alessiacara's "Here" is the most viral song of 2015, according to Spotify https://t.co/FDrS5col4rpic.twitter.com/mkXXdokj7e

— Pigeons & Planes (@PigsAndPlans) December 1, 2015

1. Alessia Cara — “Here”
2. Drake — “Hotline Bling”
3. Robin Schulz — “Sugar (feat. Francesco Yates)”
4. Elle King — “Ex’s & Oh’s”
5. Donnie Trumpet & The Social Experiment (tied for 4th place) — “Sunday Candy”

Major Lazer broke a new record by having the most streamed song of all time with “Lean On” featuring MØ and DJ Snake by racking up over 540 million listens. DAMN.
Justin Bieber set his own record by having the most streams in a single day (36 million) for his recent album Purpose. UGH.
The rest of the lists including albums, top artists and breakdowns can be found @ the source. Also a video incase you just didn't feel upto reading (which I was too lazy to attempt to embed).