Bieber will use his social media army, reportedly comprised of 30 million Twitter followers and 48 million Facebook fans, to help promote the SpendSmart prepaid debit card.
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Justin Bieber promotes prepaid debit card
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Could Justin Bieber be heading for a nervous breakdown
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Justin Bieber curses out paparazzi:
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Justin Bieber having secret baby?
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Justin Bieber gets Fisker Karma for 18th ''
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Justin Bieber wants to be a young dad
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Justin Bieber swapping music for movies?
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Christina Aguilera joins Twitter
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Christina Aguilera to join Twitter
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Justin Bieber shows off new tattoo!
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Justin Bieber mobbed by bikini-clad girls
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Justin Bieber keen to try luck in acting
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Justin Bieber 'could be heading for a meltdown'
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Twitter to roll-out paid-for business accounts
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Justin Bieber will appear on American Idol
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Selena Gomez and Justin Bieber hit the jackpot
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Justin Bieber professes Christian faith