Spice Girls sort problems 'like grown-ups'

The Spice Girls have learnt to sort out their problems like "grown-ups".

The '2 Become 1' girl band - made up of Victoria Beckham, Geri Halliwell, Melanie C, Emma Bunton and Mel B - recently reunited for a one-off performance at the closing ceremony of the London 2012 Olympics and Melanie C says she's glad they no longer argue over petty things.