Pup Star is back, and bigger than ever as the hit singing pup competition goes global! After achieving international stardom, Tiny the adorable Yorkie joins the inaugural Pup Star World Tour as a celebrity judge. As they travel the world, each judge chooses their favourite contestant to compete for the new title of global pup star champion. Tiny picks Mexico's telenovela star Julio. But Bark, Roland and Kano have other plans and will do all they can to take down Tiny and regain control of Pup Star.