Khloe and Lamar's Date Night - With Kim Kardashian!

Credit: Kevin Winter/Getty Images


Three's company!

Kim Kardashian joined sister Khloe and new beau, Los Angeles Laker forward Lamar Odom, Wednesday at the Los Angeles premiere of Kate Beckinsale's new flick White Out.

Khloe, 25, and Lamar, 29, have been dating for a few weeks after meeting at a Los Angeles party.

"Khloe is smart and beautiful and that is very hard to find," he told

The two are definitely into each other. During a Sept. 3 outing at West Hollywood's Guys and Dolls, "He was holding her hand and every time a good song came on, she would pull him up to dance and steal kisses here and there," a source told Us. "There is no denying the chemistry between those two."

Kim, 28, also told Us Lamar — who just signed a four-year, $33 million contract with the Lakers — is "a great guy."