Katy Perry has many reasons to feel happy right now.
The I Kissed a Girl singer has become the first artist in 19 years to achieve five number one pop song entries from the same album.
These singles (California Gurls, Teenage Dream, Firework, E.T. and Last Friday Night) are all taken from her second studio album, Teenage Dream.
However, Perry´s real deal will happen if she wins her consecutive fifth hot 100 number one single from her album with Last Friday Night (which is currently at number two).
If she does, she will match none other than Michael Jackson´s Bad, which is currently the only album in history to produce five number one singles.
Is Katy Perry´s album deserving of such recognition? Sound off in the comments!