What song do gus and Shawn sing in American duos?

In the "Psych" episode titled "American Duos," Gus and Shawn perform "I Got You (I Feel Good)" by James Brown. Their rendition is part of a competition on a reality show, where they showcase their comedic chemistry and musical talent. The performance adds a humorous touch to the episode as they attempt to solve a murder mystery while competing in the competition.