This chart-topping song (on multiple formats) spent 13 weeks at No. 1 on both the Mainstream Rock + Alternative Airplay charts.

Bruno Mars and Lady Gaga’s “Die With a Smile” holds strong at No. 1. Tetris Kelly:This is the Billboard. Hot 100 top 10 for the week dated Jan. 18th. Down to 10 is “Espresso,” as is “I Had Some Help” to No.

Billboard is ranking the Top 200 Albums of the 21st Century, and we’re sharing our top five and how they broke records on the Billboard 200..  What’s your favorite album of all time? Let us know in the comments!

In the 21st century, music became more universal, immediate, and accessible than ever before. On Jan. 1, 2000, the average cost of a CD was about $18, which meant if you wanted to legally own 250 albums,

From her self-titled debut in 2006 through 1989 in 2014, Swift released her first five studio albums spaced in every even-numbered year. "Usually things I write in the first six to eight months get thrown out,