Alicia caught up with the lovely Katy Perry this week, and we’ll be running the full interview shortly (the tease is here).

Meantime, to hold you California Girls over, here’s some footage from the premiere of “Part of Me 3D” – the celluloid diary featuring Ms P herself! – which took over Hollywood last night.

Katy Perry and her reportedly-terrific “Part of Me 3D” film are headed to Australia in a week or so. Look out for more coverage then!