Forget Keeping Up With The Kardashians! Kim, Kourtney and Khloe are heading to 90210!

The three reality show siblings will be appearing on the premiere episode of the CW show's third season. Of course, they're playing themselves! That's a stretch.

We wonder if they'll be sharing a scene with the luscious AnnaLynne McCord? Or how about with Lindsay Lohan's undercover lover ... 90210 star Matt Lanter?

Linds, watch out for your man! The Kardashians don't mess around.