premise: "Champions" is a song by American singer Usher and Panamanian singer Rubén Blades, recorded for the biographical sports film, "Hands of Stone" and is also included on his eight studio album "Hard II Love". It was released by RCA on August 26, 2016, available for digital download and online streaming. The song was written by Usher, Rubén Blades, Raphael Saadiq and Taura Stinson.
hypothesis: "Champions" is by a singer from the southern hemisphere
reason: "Champions" is by a singer from the eastern hemisphere