Holly Madison Shows Off Her Maternity Style

Holly hit the red carpet at the opening night of Rock of Ages at the Venetian Hotel and Casino.  The mom-to-be was glowing in a form-fitting deep amethyst purple dress with matching open-toed heels.  It looks like Holly was one of those lucky moms who barely gained an inch anywhere - she's all baby and that's it!  She looks fantastic.

Holly is due with her first child with boyfriend, Vegas party promoter Pasquale Rotella, sometime in the next few weeks. 

Photos by Wenn.com