The one-named children's singer Raffi (5 letters) is a Canadian singer-songwriter and author of children's music. He has released over 25 albums, including his most popular album 'Baby Beluga' which was certified gold in the United States and Canada. Raffi is known for his commitment to environmentalism and advocacy for children's rights. He has been awarded numerous awards, including the Order of Canada and the United Nations' Earth Achievement Award.