Jamboree!
Starring Kay Medford, Paul Carr, Freda Holloway, Robert Pastene, Frankie Avalon, Fats Domino, Dick Clark, Jerry Lee Lewis, Carl Perkins, Cauby Peixoto
It's a music and romance movie, and has a rating of 5.1 out of 10 from Imdb which is fairly okay for this kind of movie.
Watch it here
Not found streaming from Brazil.