• Seen here are Kim Kardashian, Kendall Jenner, Bruce Jenner, Kylie Jenner, Kourtney Kardashian and Khloe Kardashian.

Seen here are Kim Kardashian, Kendall Jenner, Bruce Jenner, Kylie Jenner, Kourtney Kardashian and Khloe Kardashian. (Photo : Instagram/khloekardashian)

After Bruce Jenner's tell-all interview on ABC, it is time for Rob Kardashian to spill another bombshell secret of the Kardashian family.

Recent reports state that the only son of the matriarch of the reality show, "Keeping Up With The Kardashians," is courted by more than one major news channel for an interview, in which he will reveal who is the real biological father of Khloe Kardashian.

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A site called The Hollywood Gossip claimed that the 28-year-old TV personality is furious over his family for bringing up his weight and drug abuse issues in the show increase its TRP. To seek revenge and to gain financial profit, the brother of reality TV queen, Kim Kardashian, is contemplating to sell a few family secrets to media including the paternity of his sister Khloe.

Although it is yet not confirmed and the family has laughed off the matter in past seasons of KUWTK, it does often appear that Khloe is not the real sister of Kim and Kourtney Kardashian. The five feet eight inches long blonde beauty towers above her brunette sisters and definitely looks different than the strikingly similar Kim and Kourtney.

An inside report stated that the mystery will probably get solve as Khloe is expected to come face to face with her real father in the final episode of the 10th season of KUWTK.

Latin Post reported that an insider had revealed that Khloe had once confided in her ex-husband Lamar Odom and said that she knew that she do not have the same father as Kim, Kourtney and Rob.

Khloe's paternity issue revolves around Robert's close aide O.J. Simpson,  actor Lionel Richie and Jenner's hairdresser Alex Roldan. Jenner had been linked romantically with all the three in the past while still being married to the famous lawyer.