Rumer Willis Tallulah clothing website launch

Rumer Willis attended the launch party for her sister's fashion blog The Clothing Coven on Friday at Elodie K. in West Hollywood, and she looked amazing in a black dress and leather jacket combo.

Rumer Instagrammed a pic of her outfit and wrote, "Last night at my sister @lilcuubski launch event for her website @clothingcoven. In my fav new piece of wardrobe my @minimaleanimale firebird suit. I am so proud of her." The blog is run by Tallulah and her pal Mallory Llewellyn, and it looks like they will have a section on the site where you can buy merchandise as well.

Bruce Willis and his pregnant wife Emma Heming stopped by to show their support, but Demi Moore was noticeably absent. Maybe she's laying low after hearing the news that her ex-husband Ashton Kutcher is expecting a baby with fiance Mila Kunis? We can't say we blame her...