"Birthday Katy Perry" 是由Katy Perry演唱的一首歌曲，歌詞如下：
Verse 1:
Happy birthday to me,
it's my big day
and I'm gonna blow out all my candles
then watch the fire die
Chorus:
So come on let me entertain you
give me your hands and say yeah
Let me dance on a birthday cake,
just for today
Verse 2:
Birthday candles burning bright
to my wishes they will light
and I'll make a wish and blow out all the candles
then watch the fire die
(Chorus)
Bridge:
I'm gonna dance on a cloudy day
when the world is grey
when I'm feeling down and out,
it's my birthday so I say yeah
(Chorus)
Outro:
Happy birthday to me,
happy birthday to me,
happy birthday baby,
happy end of my lease.
以上就是"Birthday Katy Perry"的歌詞，希望對你有所幫助。