Barbie in Rock ‘N RoyalsPlot: When royal Princess Courtney trades places with famous rock star Erika, two worlds collide while both learn to appreciate new friends and experiences.The Movie DB: 6.945/10InformationRuntime: 84 minGenre: Animation, Music, FamilyLanguage: EnglishCountry: United States of AmericaBudget: $0Revenue: $0Homepage: Release date: August 12 2015Where to Watch Powered by JustWatch Related MoviesThe Day the Earth Blew Up: A Looney Tunes MovieMy Oni GirlThe Boy and the HeronInside Out 2