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no Katy Perry is not Justin biebers sister
they are just really good friends!
and spend lots of time together!
:)
What else can I help you with?
Who is the richest Lady Gaga Katy Perry or Jessie j?
Lady Gaga is alot richer than Katy Perry and Jessie J.
Does Katy perry hate Jessie j?
No.
Does Katy Perry sing dancing in the moonlight?
No Jessie J sings it
Is Lady Gaga Jessie J's sister?
Yes. Lady GaGa and Jessie J are sisters.
Is Jessie j's sister a photographer?
yes
Is Jessie j and Katy perry sister's?
What do you think? ¬_¬Katy is American, and Jessie is EnglishNo. Just no.
Who is the richest Lady Gaga Katy Perry or Jessie j?
Lady Gaga is alot richer than Katy Perry and Jessie J.
Does Katy perry hate Jessie j?
No.
Does Katy Perry have a crush on Jessie j?
Yea but she is going out with rihanna
Does Katy Perry sing dancing in the moonlight?
No Jessie J sings it
Is Lady Gaga Jessie J's sister?
Yes. Lady GaGa and Jessie J are sisters.
How old is Jessie J's sister?
12
Is Jessie j's sister a photographer?
yes
Is Jessie j and Justin Bieber brother and sister?
No they are not brother and sister cuz one of ,y friends told me Justin Beiber and Jessie J kissed
What is Jessie j's sister called?
rachel and hannah
Is Andy Carroll's sister Jessie J?
Yes
Does Jessie J's little sister feature in who's laughing know?
No. Her name is Adrianna Bertola, and plays 'Mini Jessie J', without being related to Jessie J, although Adrianna admits that she is a big fan of Jessie J and her music.
