“This song is the ultimate P!nk ballad: self-deprecating, honest, raw, and brilliant for screaming out at the top of your lungs when you’ve had a bad day.” “2009 was the year of Taylor ...

Billboard looks at the best of the best – the No. 1 year-end titles on the Hot Rap Songs chart for its entire existence. Together, the annual leaders offer snapshots of rap music’s history ...