You might as well call Katy Perry the queen of pop, after-all the songstress has set a new record according to Billboard.
Her third studio album, Teenage Dream has generated four No. 1 singles on the Adult Pop List.
Last Friday Night, her latest single was the song that put her over the top.
Adele's Rolling in the Deep, has been number one and hasn't allowed Perry's collaboration with Kanye West for the song E.T. to pass it. Five would've been something!