With "45" prominently displayed on the cover, and stars in the background, I thought that this was by "Stars on 45." Note that in comparison to the prominent "45," the phrase "Performed by F4" is tiny. I convinced myself that "F4" was some sound process, like Dolby B, rather than the artists that they are.
Nevertheless, what is the end result? The end result is that each track sounds like it has the same instrumentation, with different words, and that instrumentation is a drum machine and a synthesizer.