On the week of the release of her new video “Pocketful of Sunshine” (also the title of her new album) and the announcement of U.S. tour dates today (she plays Irving Plaza on June 25), London songstress Natasha Bedingfield flew into town and headed straight to (where else?) Rose Bar. Chances are she didn’t bat an eye at the $20 drinks. Her hometown is the most expensive city to eat in, but she says she doesn’t notice any price difference compared to New York. “I tend to spend a lot on food anyway,” she tells us. “I stay in hotels, where the food is always expensive. I never really look at the price of something before I buy it unless it’s wine. You can waste a lot on wine.” We asked her where and how she spent so freely.