Following Katy Perry’s brief visit to Australia to promote her docu-movie, ‘Katy Perry: Part Of Me 3D’, the singer was spotted arriving at Sydney Airport for a departing flight to the UK ahead of the London premiere on Tuesday.

She greeted fans wearing an Alice + Olivia ensemble.

The simple airport look featured a black sleeveless top with a white Peter Pan collar, paired with floral printed capri pants.

Cat-eye sunglasses, simple jewelry, and Repetto black bow-accented ballet flats accessorized her look.

Alice + Olivia is so popular with celebs that both pieces have been already worn.

Chelsea Tyler also wore the same top to the Alice + Olivia Fall 2012 presentation and Shenae Grimes wore the same pants to the ‘Don’t Trust the B…. in Apartment 23’ New York premiere.

Shop Katy’s look:

Alice + Olivia black ‘Sinclair’ lace blouse
Ssense.com
Alice + Olivia capri pants
Shopbop.com
Net-A-Porter International

Credit: XPOSUREPHOTOS.COM