WWE superstars Rusev and Lana are DOUBLING DOWN on their upcoming marriage -- with TWO separate weddings on two different continents ... TMZ Sports has learned.
First stop ... Malibu -- where the two will trade "I dos" in a romantic beach ceremony in July.
We're told the guest list for Wedding #1 is packed with huge stars including all the people from "Total Divas" cast and a ton of Lana's co-stars from the 'Pitch Perfect' movies (including Anna Kendrick).
In fact, we're told two Barden Bellas will be bridesmaids -- Brittany Snow and Kelley Jakle.