Ashton Kutcher's Kim Kardashian crush 'irks' Demi Moore

Melbourne, Apr 13 (ANI): Ashton Kutcher's burgeoning friendship with reality TV star Kim Kardashian has angered his wife Demi Moore, say sources.

Recently, the actress, 47, blasted 29-year-old Kim on Twitter, and according to sources, it was because of husband Kutcher's growing closeness with the brunette, reports The Daily Telegraph.

Kim and Ashton, 32, apparently became pals last year after she approached him to produce TV projects together.

"Ashton is a huge fan of Keeping Up with the Kardashians. But Demi says she can't even bear to watch," a source told American tabloid the National Enquirer.

"Despite being married for more than four years, Demi still grapples with insecurities over her and Ashton's 15 year age difference.

"And Kim flirts like crazy with Ashton, which drives Demi nuts." (ANI)