It is still unconfirmed if reality TV Kim Kardashian and rapper Kanye West are dating. However, if they do, they have the blessing of Kim's sister Khloe Kardashian.

Khloe is known to be honest and frank on her opinions and did not join the bandwagon and hype with Kris Humphries.

In her appearance in The Ellen DeGeneres Show yesterday, Khloe neither confirmed nor denied if her sister and Kanye is an official couple.

"Honestly, we've known Kanye forever," she said. "He's been a great family friend. I love Kanye. I don't know what happens with Kim. ... You've got to get her on the show and ask [her if they're together]."

Khloe also told Ellen that the two have been friends together for such a long time and that many good relationships stem from friendships.

The two were photographed together in New York City. However, Kim was evasive of the issue and did not confirm anything about the status of her relationship with Kanye. Kim said to Today, "You never know what the future holds or where my life will take me, so..."

The lyrics to West's single are what originally sparked rumors that he and the reality TV star might be dating: "And I'll admit, I fell in love with Kim/Round the same time she had fell in love with him/Well that's cool baby girl, do ya thang." These lyrics refer to Kim and her former husband Kris Humphries.

Kanye also said that Kim is his own Beyonce. Kanye is close to master rapper and composer Jay-Z married to songstress Beyonce who recently celebrated their fourth wedding anniversary. Kanye said that he found his own Beyonce.

Some claimed that this is a PR stunt for both celebrities as Kanye has a new single out and Kim is promoting the new season of "Keeping Up with the Kardashian." However, a source of US Weekly said that, "It's not a PR stunt," the source insists of the rapper and reality star. "They're perfect for each other. He thinks she's his Beyonce!"

Watch the video for the interview of Khloe Kardashian on Ellen about her sister's relationship.