Malibu resident Colbie Caillat only learnt how to play guitar three years ago but 18 months later she put a few songs on MySpace including Bubby which ended up getting a whopping 10 million plays. Chances are you might have heard this already then. It’s already reached No.1 in 12 countries and looks like it might do the same here. A classic feel-good tune with simple lyrics and a memorable chorus which will be firmly lodged in your head after the first listen. Altogether now: “You make me smile, please stay for a while…”