Located in an alternate universe where there is no magic and Spike is a human.

Story created thanks to an idea from Wildcard25

The Rainbooms, since they recorded their first song, have become a famous band, the girls are recognized throughout the city of Canterlot.

However, young Spike, feeling displaced from his friendship with the girls in the band, decides that he will also participate in the battle of the bands where he will make new friends to form his own band and show the Rainbooms that he is also worth as much. like them.