When Mariah Shows Up -- It's a Show!

1/29/2008 1:51 PM PST BY TMZ STAFF
Mariah's pop divaness was in full effect yesterday as she was escorted from shop to car and car to shop in Beverly Hills. Forget fashion week in New York -- in fact, forget shopping -- Mimi turns Gucci's doorway into her own personal runway -- and she's bustin' outta her blouse!

The voluptuous Miss Carey is clearly emancipated from everything -- except for throngs of paps, her dog ... and her brassiere.