L.A.'s most stylish ladies gathered at the Chateau Marmont on Wednesday, August 24, to toast to lingerie brand Journelle, as well as birthday girl Catt Sadler. The E! News star wore a sexy black piece by the brand while rubbing elbows with the likes of TyLynn Nguyen, Nikki DeRoest, and Taye Hansberry. Guests perused gorgeous pieces from Journelle's collection while enjoying cocktails and elegant bites. Click through for an inside look!

Go HERE for more photos by John Kandalaft and tag yourself and your friends!