Twitter were reminded of PJ Power's great voice and taken on a journey down memory lane as she sang 'World in Union' at the funeral ceremony of rugby star Joost van der Westhuizen. The former Springbok captain Joost van der Westhuizen died after a battle with Motor Neuron Disease (MND).[<a href="//storify.com/chrizelda_kay/pj-powers-invokes-nostalgia-at-joost-funeral" target="_blank">View the story "PJ Powers invokes nostalgia at Joost' funeral" on Storify</a>]
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