Halle Berry, appearing as a guest on Monday's edition of The Tonight Show, had host Jay Leno in a trance in her extremely low-cut strapless dress with generous amounts of cleavage.

Jay complimented the Catwoman star on her Oscars get-up, but remarked he liked Monday's outfit -- a black LBD dress with silver trim -- much better, constantly staring at the Oscar winner's chest.

Halle, 46, said her Oscar gown came about at the last minute.