Kendall & Kim Kardashian Secretly Feuding Over ‘Vogue’ Cover

Kim Kardashian does NOT like to share the spotlight! And now that herKeeping up with the Kardashians half-sister, Kendall Jenner, landed the coveted cover of Vogue magazine this month, RadarOnline.com has learned she is NOT happy!

According to a family insider, “Kim threw some major shade at Kendall!”

“Kim seems to feel very threatened by Kendall,” the insider said.

And for good reason! The war between the siblings goes back years.

After Kardashian slammed her sister on an episode of KUWTK — claiming that she is responsible for Jenner’s success — Jenner promptly posted a photo on Instagram that became the most liked Instagram photo ever, stealing Kardashian’s record.

#HotorNot: [Photo] Kendall Jenner Topless Mermaid on Instagram

Kendall Jenner posted the black-and-white topless photo of herself with a mermaid tail to Instagram on Thursday, a day after her previous racy snap. Kendall Jenner is making waves once again with a racy Instagram photo. No, this isn't a repeat of earlier articles, all though we are sensing a theme.The half-sister of Khloe, Kourtney and Kim Kardashian has been modeling since 14, and is now only three weeks shy of her 18th birthday at least.

Follow Me On Twitter: @effiongeton