Motley Crue Dream Wedding: The Dress Fitting

Motley Crue bassist and songwriter Nikki Sixx is tying the knot with fiancée Courtney Bingham in a dream wedding this weekend, and Courtney invited us along to her fitting at none other than her Aunt's Northern California bridal boutique! Watch the video to see Courtney's design ideas for her stunning dress – and you'll never guess which Oscar winner's gown inspired the look!

PICS: Celebrity Weddings Of 2014

Courtney is a How 2 Girl expert on everything fabulous that you can DIY on a dime, so it was only natural for her to come to the conclusion that she should rely on family assistance at Janene's Bridal Boutique. Her inspiration? The dress that Jennifer Lawrence wore to the Oscars last year – and took a tumble in!

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Stay tuned to ET Thursday and Friday for more with Nikki and Courtney and their exciting wedding preps, and then of course come back Monday for all the exclusive wedding highlights!