Kim and Khloe Kardashian are used to acting up for the camera in their reality TV show.

Now the drama queens got to film a cameo for popular TV show 90210 with Khloe writing on her blog: "Kim and I shot 90210 today and we had a blast!

"It was such an honour to guest star on a hit show that so many people tune in to every week! We played exaggerated versions of ourselves which obviously wasn't too difficult to do but we were both still a little nervous LOL."

She added: "AnnaLynne McCord was sooo sweet.

"This was my first acting stint. Memorizing lines is not really my thing but we did it and I'm honoured and thrilled! Such a fun day!"

Kim however has had previously stared in spoof film Disaster Movie so is used to being in front of the camera.

Personally we can't wait to see the Kardashian sisters in our favourite neighbourhood!

Kim recently filmed with Justin Bieber...