Watch Pup Star: World Tour (2018) HD Full Movie Free on solarmovie.do. Watch Pup Star: World Tour (2018) online free. PUP STAR is back, with an all-new movie that takes the popular singing dogs on trip around the world...PUP STAR is back, with an all-new movie that takes the popular singing dogs on trip around the world, where Tiny and friends find fantastic new songs and meet exciting new canine singers that prove music really is the universal language.