Katy also knows how to throw one hell of a party (remember the Last Friday Night video?), so she decided to release "Birthday" as her new single.
And what better way to sing about birthdays, than by baking a cake, right? Bring out your inner Martha Stewart by watching Katy's delicious lyric video! And trust me, the cakes featured in the video look sooooo good!
There's cupcakes, disco balls, a cake covered in M&M's, a Rubik's Cube and SPRINKLES! Even Hello Kitty has her own cake! The only thing missing is 50 Cent making a cameo, singing about how he wants to take me to Katy's Candy Shop :p
Watch the yummy video below! Now excuse me while I go and stuff myself with chocolate.