Kim Kardashian, Beyonce Bond At Watch The Throne Concert

Kim Kardashian and Beyoncé got chummy while watching their men perform at a Kanye West/ Jay-Z gig in Birmingham, England, on Friday.

The women were photographed giggling with one another among the Watch the Throne tour concertgoers. Usmagazine.com reports that the ladies, dressed rather casually, had a full-on ladies' night. "Kim and Beyoncé were dancing all night!" a source said. "They even went into the mosh pit! It was the most hectic thing ever!"

In another photo taken Friday night, Kim looked like she was singing along while Queen B rested her head on the reality star's shoulder. It's the first time Jay and Yeezy's lady loves have been photographed together. There had been previous reports that B was shunning K even though Kim had been scrambling to make a connection to the pop star. A source adds that it was just a rumor. "Kim and Beyoncé have always been cool," the insider said. "Beyoncé and Jay love Kim and think she's a good match for Kanye."

On Sunday night, the second half of Oprah Winfrey's interview with the Kardashian family aired. In this installment Kim opened up about being friends with the rapper for years before they took a chance on love.

"We met maybe almost a decade ago. I've known him for a really long time — we've been friends for like six or seven years — so it's very comforting to have someone that knows everything about you that respects you, understands, has gone through similar things," the "Keeping Up With the Kardashians" star said. "I can really relate to his mother passing, he can really relate to my father passing. I mean, there's so many similarities in our life that I feel like I'm at a really happy, good space.

"I don't know why it took so long for us to kind of get together," she added. "But I think I needed to go through all my experiences and some that he's gone through."