2015 was the year Drake made our hotlines bling ... Check out the year's 50 greatest songs below, and stream them all here.

The track, which features Bruno Mars, notched up a combined sales and streaming total of 1.76 million to finish at the top of the 2015 chart. The song’s total combined sales since its release in ...

Keep reading for a look back at the best of 2015: Though Underwood is known for having a voice that can shake rooftops, she doesn't depend on it in "Heartbeat." The song, released in November of ...