The First Song To Talk About Alternative Planets has already been made, and it was made prior to the age of the internet, by none other than Egyptian B list super star Medhat Saleh. This is a song of a frustrated idealist who would risk everything in the hopes of getting one thing right.
The song is about finding a better world than the one we live in, where hope loyalty and dreams are still possible. Disney has so many songs like that, but none of them looks for another planet, Medhat Saleh did.
Kawkab Tany New Arrangement - Medhat Saleh كوكب تانى توزيع جديد - مدحت صالح