Kim K and her beau, Kanye west hang out with Oprah and P.diddy

Reality queen, Kim Kardashian and her beau,Kanye west hung out on with TV mogul, oprah and musician/businessman P.Diddy this weekend.

They all seem to be having a good time.

On Friday, the power couple had their first night out together since Kardashian gave birth in June. They headed to Hakkasan in Beverly Hills for dinner with Tyga and Blac Chyna.

...but wait o! is that an engagement ring on Oprah's finger?... o_O.

See one more pic below...