Dancin' (Guy song)  "Dancin'" is a song by American R&B group Guy recorded for their third studio album "Guy III" (2000). The song was released as the album's debut single in October 1999. Although the group was long past their late-1980s/early-1990s heyday at this point, "Dancin'" would become Guy's highest charting single on the "Billboard" Hot 100 (and their only song to crack the top 40) to date, reaching #19 on that chart. It was also a top 5 hit on the R&B chart.