Halle Berry, Olivier Martinez -- Front Row for Disney on Ice

Halle Berry and Olivier Martinez took a break from custody fights (and physical ones) to visit the happiest place on Earth (adjacent) ... taking in a showing of Disney on Ice at the Staples Center last night.

The peaceful couple sat right up front, with Nahla seated on Halle's lap (see below).

The last time Halle had a seat that good ... her fiancé was beating her baby daddy senseless.