Xem hoạt hình miễn phí Happy And You Know It | Official Trailer
Mô tả ảnh động:
An exploration of the underestimated and wildly popular genre of children's music, delving behind the scenes to tell the origin stories of some of the top names in the field and tracing the evolution of the prolific business.
Director: Penny Lane
Stars: Chris Ballew, Laurie Berkner, Anthony Field