21 March 2011
Rihanna, Taylor Swift and Selena Gomez are throwing their support behind a campaign to force restaurant owners to charge for tap water to help fund clean drinking water around the world.
The singers have added their names to UNICEF's Tap Project, which urges eaterie chiefs to ask diners to pay $1 for tap water they would usually receive for free.
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And fans who donate money to the cause have the chance to win a very special prize - a bottle of water filled from taps at the stars' homes.
In one of the advertisements for the campaign, Rihanna poses next to a bottle of her personalised drink with the words, "Rihanna Tap Water. Not your typical tap water, unless of course, you live next door to Rihanna."
A message on the UNICEF Celebrity Tap website reads, "Celebrities have donated their own tap water to help raise awareness of the world water crisis. Donations enter individuals in our sweepstakes to win an esteemed collection of these famous tap waters."