The reality TV socialite split from her basketball player husband Kris Humphries last year (11), just weeks after their highly-publicised wedding, and she recently moved on with rapper West.
Kim has remained coy on the subject of her new romance, telling MTV.com, "I don't know if I'm ready to talk about him. I feel like I've had such a hard time sharing my love life that now I'm a little bit more reserved on that."
However, in the joint interview with her sister, Khloe interjects to give the relationship her backing, adding, "For me, we've known Kanye for so many years and he's always been such a good friend to all of us.
"We've all been good friends with him. For me, I think friendships make the best relationships. Kim is so happy and is such a different person... She crowd surfs now... I love, it. You're like a wild, crowd-surfing child and I love you."