The 37-year-old supermodel - who is set to wed The Kills frontman Jamie Hince on July 1 - recently enjoyed a party at the Isle of Wight music festival with 30 of her closest pals but now wants to arrange a more upscale bash ahead of her nuptials.
Kate has reportedly booked the four-bedroom, ё8,000 a night penthouse suite in the luxury Ritz hotel so she and her friends can enjoy another bash in the French capital.
A source told The Sun newspaper: "She wants a posh do so they can get dressed up and go clubbing."
Kate and Jamie recently changed their wedding date from July 2 to July 1 leaving their 300 guests confused with a cryptic invitation that gave no reason why the nuptials have been changed, or whether her plans for a "festival" to celebrate her marriage will still go ahead.
A guest revealed: "I received a piece of white card with silver writing on it. It read, `KateMoss and Jamie Hince will be marrying pm Friday July 1. Save the date`.
"The date has shifted from Saturday the 2nd but there`s no information about where the wedding is, how many days, nights, etc. Kate`s doing her usual secret mission stuff but it`s not so funny when the wedding`s just a few weeks away."