Lamar Odom & Khloe Kardashian not legally married

Posted by Rachel Leigh - email

HOLLYWOOD, CA (TMZ) - TMZ has learned Lamar Odom and Khloe Kardashian are not legally married, and they won't be until a prenup is signed.

According to TMZ sources, two high-powered family law attorneys are already squaring off, trying to hash out the prenup Odom wants as a condition to marriage.

Neal Hersh is doing his bidding while Lisa Meyer is repping Khloe.

We're told the negotiations, which began last Friday, are already contentious.

Our sources say the couple will tie the knot -- legally -- once the prenup is inked.

Watch TMZ on TV tonight at 11:30 PM for more.