River has dark hair, a light skin tone, and brown eyes. He is Barbie's boyfriend. According to the official website, he is a rock musician, his birthday is on December 3 or 6 and his sign is Sagittarius. His favorite music is the post-punk genre, he snacks on tofu dogs and likes girls with a great smile. He lives for music, as he feels it's the only way he can express himself, so he plays with a couple of different bands. He is also named after the Hudson River in New York. River is voiced by Alessandro Juliani.