Lady Gaga and Bruno Mars sing together ... some of the first new music released in years from both artists. Lady Gaga ...

Bruno Mars last released a solo album, 24K Magic, nearly a decade ago. A string of new singles still has him dominating the charts.

Lady Gaga and Bruno Mars ’ “Die With a Smile” tallies a 16th week at No. 1 on the Billboard Global 200 chart. The song also ...

The ballad also leads Global Excl. U.S. for a 12th week. Plus, Ariana Grande’s “Twilight Zone” debuts in the top 10 of both ...