Katy Perry Sets New Record

Katy Perry has set a new record in music. Dark Horse has now been at number one for four weeks. She has now spent more time at number one on the Billboard Pop Songs chart then anyone else in history...46 weeks at NUMBER ONE!

This breaks Mariah Carey's record. The thing is...Mariah's been around for twenty five years, and Katy Perry has only been doing this for six years. Pretty incredible.