Watch Online Free on Watchseries. It's time for a musical adventure! Barney, BJ and Baby Bop have a new dino friend RIFF who knows how to find music everywhere! When a little girl named Melanie dreams of playing her violin in a tlent show, Barney and his friend help her raise her dreams and they discover that some dreams are even bigger than they imagine. So come on everyone Let's Go To The Fair!