Which shops do you rely on?
I used to eat the mature Cheddar baguette from Pret A Manger the whole time and sometimes Marks & Spencer's sandwiches while on the road with the Pussycat Dolls. My new favourite spot when I'm on the go is Piccolo, a little deli with different branches. I always go for the turkey sandwiches. For clothes, I usually come out with tons after shopping in Topshop on Oxford Street. I hit Selfridges when I'm in the mood for a little bit of everything, and I like visiting Vivienne Westwood in Mayfair.