Katy Perry

I have an iPod shuffle. I have it for two reasons: one, I like to listen to it when I attempt the cardiovascular exercise known as running, which in my case is (fittingly) a kind of shuffle; and two, I’m too cheap to buy an iPod.

Why does Katy Perry always have her finger in her mouth? Why does Rihanna seem more like a pricey dominatrix who sings than a performer? And what the heck is Lady Gaga? All three stars make no bones about using sex to sell their music. But a UK music executive is asking if the current crop of female pop stars aren't just falling for a cringe worthy musical trend that puts the ability to sell sex above talent.

The mother-daughter relationship is a complex one. Even a seemingly innocuous phone call to mother can be an extreme sport of emotion, an adrenaline-infused blend of adoration and resentment, dependence and rebellion.