There are a lot of firsts here. Who runs the Billboard chart world? Women -- for this week, at least. Lady Gaga and Ariana Grande's collaboration, "Rain on Me," has debuted at No. 1 on the Billboard ...

In the final days before nominations are announced on Friday morning, Kendrick Lamar and Lady Gaga sit at the top of the ...

Gaga, 34, kicked off the appearance by performing “911” from her recently dropped album, Chromatica. She was then joined by Grande, 27, to complete their first live rendition of their upbeat ...