Melbourne: Kim Kardashian has posted a preview shot of her upcoming 2011 calendar on Twitter.
The reality TV star has taken to her Twitter fans to try and cash in on her latest money-spinning venture by posting a picture of herself in string bikini.
"New twitter background ... it`s a sneak peak from an upcoming calendar shoot ... it will be up only for one night!" News.com.au quoted her as tweeting.
The picture shows an oiled up Kardashian posing in a string bikini against a metallic background.