NEW YORK, USA, 20 November 2008 The US Fund for UNICEF and Grammy Award-winning musical artist Rihanna were on hand to celebrate the UNICEF Snowflake lighting ceremony last night at Grand Army Plaza in New York City. A strong supporter of UNICEF, Rihanna is also a multi-platinum MTV Award, Video Music Award and American Music Award winner. She has now joined UNICEFs fight to decrease the number of children dying from preventable causes worldwide.