Olivia Palermo and her boyfriend, model Johannes Huebl, showed off just how gorgeous they are at the Armani Hotel Milano opening in Italy last night.

He was devilishly handsome in navy Armani, whilst Olivia wore a black Emporio Armani Fall 2011 romper.

The half embellished, half crepe romper had an asymmetrical neckline and a gathered detail draping from the waist.

I’m surprised that Olivia didn’t add any colourful accessories, but she did add what’s fast becoming a signature: a feathered bag.

Silver embellished double-strap Zara sandals and a sweeping hairstyle completed her look.

Credit: Style.com & Courtesy of Giorgio Armani