Will Katy Perry and Taylor Swift work together on some new music?
Drake ties Madonna for having the most Top 10 hits on Billboard Hot 100 and Post Malone launches gear help healthcare workers.
Ariana Grande, Justin Bieber Top Hot 100, Katy Perry's TV Debut of "Daisies" and More | Billboard News
Ariana Grande and Justin Bieber hit No. 1 on the Billboard Hot 100, Katy Perry debuts "Daisies" on the night an 'Idol' winner is..
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