Zaha Hadid

LONDON--Now 18 years old, Miu Miu--Prada's jaunty little sister--has just moved into her new address on London's New Bond St. alongside YSL and McQueen. Celebrating the two story flagship's Roaring 20s-themed makeover were stateside celebs Jessica Alba--in a sequin caramel and citron silk shift--Twilight star Jamie Campbell and his fiance, Harry Potter actress Bonnie Wright, as well as fresh faces like Chloe Moretz and Emma Roberts. The space's new look takes its cues from the Mayfair neighborhood's original tenants of art and antiques dealers, completing the grown up glamor with pink flamingos and dirty martinis by Peter Dorelli of the Savoy, the UK's oldest luxury hotel, which itself recently underwent a £220 million restoration. Catwalk looks occupied the second floor with Miu Miu's covetable bags and accessories on the ground floor replete with a limited edition six-piece range of satchels in everything from faux fur and snakeskin to leather and studs.

There's been plenty of talk about the actual building Zaha Hadid constructed for Chanel's two year Mobile Art Tour. But IHT finally sent someone insid