Rob Kardashian Accuses his Fiancee of Cheating with her Ex Tyga

In last night's premiere episode of their new reality show, Rob Kardashian accused fiancée Blac Chyna of cheating on him with her ex Tyga.


And the new preview for the upcoming season of Rob & Chyna shows that assertions may have led to the 28-year-old to take a paternity test.

The explosive nearly two-minute clip features several dramatic and comedic scenes from the first season of the reality show.

During a hike with a male friend, Chyna reveals: 'Part of me wants to take a paternity test.' Her male chum looks absolutely bewildered as his eyes open wide before he is heard saying: 'what kind of s*** is this!?' The next scene shown is of the entrepreneur getting a needle put in her arm by a physician.

This comes after the first episode drama where Chyna said that 29-year-old Rob accused her of cheating, even with her ex Tyga.