I have to admit, I was expecting this to be just another wishy washy chic lit with a catchy name and funny tagline (I've clearly read far too many), but 'Who's that girl' had me hooked from the first chapter until the very last word. It was witty and believable and I actually found I really liked the protagonist so I cared about what she was going through. Yes it was a tad bit predictable in soms areas but there is nothing new under the sun, as they say. It probably also helped that it was set in Nottingham, a city I studied at, so I enjoyed recognising so many of the places mentioned. Anyway, highly recommended.