[Rider]

She looks 29.

Happy birthday.

[TeemoR]

Happy Birthday ! now give us another OOTB era please no more generic music

[materialboy]

Happy Birthday Queen of Pop

[ozlovezashlee]

25

[katytiger]

happy birthday queen of her generation

[Lover]

happy birthday queen katheryn

my love for you will never die

[Cobra]

Happy Birthday!

[SeanET]

Happy Birthday my love! Happy Birthday to the pop queen of the digital age! Happy Birthday Katy Perry!

[Lover]

http://instagram.com/p/uj-qs9SFF5/?modal=true

awwwwwwwww

[Schhh]

Happy Birthday

[umich]

Originally posted by Lover

http://instagram.com/p/uj-qs9SFF5/?modal=true

awwwwwwwww

jwujek
Happy birthday to the most incredibly talented, generous, and most loyal women on the planet. my love @katyperry. You have made my life a dream come true. Thank the stars for bringing us together. To a life of laughter love and the craziest costumes we can imagine. #birthdayGirl #bestBuds #dirty30 #blessed

[katyperryismylife]

Originally posted by umich

I hope she fires him as a birthday gift for herself.

[IAmFree]

Happy Birthday Queen Here's to the next 30

[Androo]

Happy Birthday Queen Katy:

[Mariano]

Originally posted by Lover

http://instagram.com/p/uj-qs9SFF5/?modal=true

awwwwwwwww

Wow she looks fantastic here

Happy B'day Katy

[Loud!]

Happy Bday Amazing woman

[alex_katycat]

Originally posted by Rider

She looks 29.

Happy birthday.

[slw84]

This is how we doooooooooooo..
I'm STILL TRYING TO MAKE IT HAPPEN.

[G.U.Y. Gaga]

Maybe she will release the real Birthday vid today

[Skywalker]

Happy birthday!