Justin Bieber Supports a Fan's Cause Via Twitter

Justin Bieber used his tremendous Twitter popularity for good when he supported a fan's plea to promote her campaign to boost organ and blood donations in Ontario, Canada.

Source: http://www.ivillage.com/justin-bieber-helps-spread-word-fans-good-cause/1-a-422240?dst=iv%3AiVillage%3Ajustin-bieber-helps-spread-word-fans-good-cause-422240

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