Selena Gomez: UNICEF

'I am so happy to make this announcement, for the third year in a row I will be helping UNICEF spread the word for their 60th anniversary of Trick or Treat for UNICEF. I hope that you all join me this halloween in collecting coins to help raise money to help children all over the world. Visit the link below to get an early start ordering your Trick or Treat boxes for this year's halloween.'

http://youth.unicefusa.org/trickortreat/