Opinions expressed by Forbes Contributors are their own. Hugh McIntyre covers music, with a focus on the global charts. Ariana Grande’s cover of Wham!'s “Last Christmas” returns to the ...

Ariana Grande and The Weeknd's “Save Your Tears” and “Die For You” lift on both of Billboard’s worldwide rankings this week, while the stars fill other spaces as well.

Sabrina Carpenter's "Espresso" got the "Lyrical Improv" treatment with help from Ariana Grande, Selena Gomez, and more.