Here some top rated movies similar to Rock Star:
Aline(2020)
Rating: 6.7 Genre:Music, Comedy, Drama
Cast: Valérie Lemercier, Sylvain Marcel, Arnaud Préchac, Denis Lefrançois, Danielle Fichaud, Roc LaFortune, Antoine Vézina, Sonia Vachon, Pascale Desrochers
La La Land(2016)
Rating: 7.9 Genre:Comedy, Drama, Romance, Music
Cast: Ryan Gosling, Emma Stone, John Legend, Rosemarie DeWitt, J.K. Simmons, Amiée Conn, Terry Walters, Thom Shelton, Cinda Adams
Tini: The New Life of Violetta(2016)
Rating: 7.3 Genre:Comedy, Drama, Music
Cast: Tini Stoessel, Jorge Blanco, Mercedes Lambre, Adrián Salzedo, Sofia Carson, Diego Ramos, Clara Alonso, Georgina Amorós, Beatrice Arnera
Danny Collins(2015)
Rating: 6.8 Genre:Music, Comedy, Drama
Cast: Al Pacino, Jennifer Garner, Annette Bening, Bobby Cannavale, Melissa Benoist, Christopher Plummer, Josh Peck, Katarina Čas, Nick Offerman
Coyote Ugly(2000)
Rating: 6.3 Genre:Comedy, Drama, Music, Romance
Cast: Piper Perabo, Maria Bello, Bridget Moynahan, Tyra Banks, Izabella Miko, John Goodman, LeAnn Rimes, Adam Garcia, Sarah Jane Morris
Walk Hard: The Dewey Cox Story(2007)
Rating: 6.6 Genre:Comedy, Music, Drama
Cast: John C. Reilly, Jenna Fischer, Raymond J. Barry, Kristen Wiig, Tim Meadows, Harold Ramis, Frankie Muniz, Chris Parnell, Margo Martindale
Nick and Norah's Infinite Playlist(2008)
Rating: 6.4 Genre:Comedy, Music, Drama
Cast: Michael Cera, Kat Dennings, Aaron Yoo, Alexis Dziena, Ari Graynor, Cassidy Gard, Jonathan B. Wright, Jay Baruchel, Rafi Gavron
Wild Rose(2019)
Rating: 6.8 Genre:Music, Comedy, Drama
Cast: Jessie Buckley, Julie Walters, Sophie Okonedo, Jamie Sives, James Harkness, Craig Parkinson, Adam Mitchell, Daisy Littlefield, Janey Godley
Out of the Clear Blue Sky(2019)
Rating: 8.2 Genre:Comedy, Drama, Music
Cast: Omar Chaparro, Ana Claudia Talancón, Stephanie Cayo, Lupita Sandoval, Yare Santana, Angélica María, Manuel 'Flaco' Ibáñez, Alejandro Gasque, Juan Alberto Villareal
Metal Lords(2022)
Rating: 6.9 Genre:Comedy, Drama, Music
Cast: Jaeden Martell, Isis Hainsworth, Adrian Greensmith, Noah Urrea, Phelan Davis, Brett Gelman, Sufe Bradshaw, Michelle Fang, Teddy Van Ee
We Are Your Friends(2015)
Rating: 6.7 Genre:Drama, Music, Romance, Comedy
Cast: Zac Efron, Wes Bentley, Emily Ratajkowski, Jonny Weston, Shiloh Fernandez, Alex Shaffer, Jon Bernthal, Alicia Coppola, Wiley M. Pickett
Let's Dance(2019)
Rating: 6.5 Genre:Music, Comedy, Drama
Cast: Rayane Bensetti, Alexia Giordano, Guillaume de Tonquédec, Mehdi Kerkouche, Brahim Zaibat, Line Renaud, Fiorella Campanella, Mwen Marchand, Laura Defretin
The Dirt(2019)
Rating: 7.5 Genre:Drama, Music, History, Comedy
Cast: Douglas Booth, Machine Gun Kelly, Iwan Rheon, Daniel Webber, Tony Cavalero, Rebekah Graf, Pete Davidson, Christian Gehring, Elena Evangelo
Radio Days(1987)
Rating: 7.1 Genre:Comedy, Drama, Music
Cast: Danny Aiello, Jeff Daniels, Mia Farrow, Seth Green, Robert Joy, Julie Kavner, Diane Keaton, Julie Kurnitz, Renée Lippin
Moxie(2021)
Rating: 7.4 Genre:Comedy, Drama, Music
Cast: Hadley Robinson, Lauren Tsai, Alycia Pascual-Peña, Nico Hiraga, Sabrina Haskett, Patrick Schwarzenegger, Sydney Park, Anjelika Washington, Josie Totah
The Cheetah Girls 2(2006)
Rating: 6.3 Genre:Family, Comedy, Drama, Music, TV Movie
Cast: Raven-Symoné, Adrienne Bailon-Houghton, Sabrina Bryan, Kiely Williams, Peter Vives, Belinda, Golan Yosef, Lori Alter, Abel Folk
High School Musical 3: Senior Year(2008)
Rating: 6.6 Genre:Comedy, Romance, Drama, Family, Music
Cast: Zac Efron, Vanessa Hudgens, Ashley Tisdale, Lucas Grabeel, Corbin Bleu, Monique Coleman, Olesya Rulin, Chris Warren, Ryne Sanborn
High School Musical 2(2007)
Rating: 6.5 Genre:Comedy, Drama, Family, Music, Romance, TV Movie
Cast: Zac Efron, Vanessa Hudgens, Ashley Tisdale, Lucas Grabeel, Corbin Bleu, Monique Coleman, Bart Johnson, Alyson Reed, Chris Warren
Camp Rock(2008)
Rating: 6.4 Genre:Family, Music, Comedy, Drama, TV Movie, Romance
Cast: Demi Lovato, Joe Jonas, Meaghan Jette Martin, Maria Canals-Barrera, Daniel Fathers, Alyson Stoner, Julie Brown, Anna Maria Perez de Tagle, Jasmine Richards
Hannah Montana: The Movie(2009)
Rating: 6.6 Genre:Comedy, Drama, Family, Music, Romance
Cast: Miley Cyrus, Billy Ray Cyrus, Emily Osment, Lucas Till, Jason Earles, Margo Martindale, Melora Hardin, Mitchel Musso, Moisés Arias
Your favorite movies: