New York accent, but stylized a bit to make her speaking voice live up to her overall Gaganess. read more
Yes she has a slight accent. It's not british or aussie at all, and I definitely don't think she does it on purpose. It sounds as though she tries very hard to sound mainstream American instead and tries to hide the little slipped accents. read more
Every English-speaker in the world has an accent of some kind, be it that of New York, Boston, Edinburgh, London, Dublin or Cape Town. Lady Gaga's accent is a fairly neutral New York when she speaks but when she's singing she does affect another way of pronouncing various words to create her own signature sound. read more