Kim Kardashian Decked Out in White ... But It's Just the Bridal Shower

Kim Kardashian put on a white dress this afternoon in Beverly Hills, but it wasn't to marry Kanye West ... it was just for her bridal shower.

According to TMZ first report that the only thing holding up the Kimye wedding now is the prenup. According to our sources, the pair should sign on the dotted line this week, opening the door for the wedding ... which we're told would take place around Memorial Day.

Plan your schedules accordingly. Not that any of us are invited ...