"Rokuko" (Korean: 로꾸거!!!) is the first CD single by Super Junior-T, released on February 23, 2007. Over 45,998 copies were sold by the end of the year, marking it Korea's sixteenth best-selling record and #1 best-selling single of 2007. "Rokuko" has been one of Super Junior's most well-known songs.
Super Junior-T's music style is a distinctive style of trot, an old-fashioned style of Korean pop music. Their revised style of the genre includes mordernized K-pop melodies and also fast rap, notably performed by Shindong, Eunhyuk, and sometimes Heechul. Super Junior-T's goal is to evade the fading genre in Korea's current music industry and to introduce the young audience to a traditional style of music, hoping to increase awareness of older trot musicians and bring hopeful comebacks of trot to mainstream music. Emergence of Super Junior-T is also due to a strategy that Super Junior has been using, which is to show that they can accommodate many different musical genres.
The music is crazily hilarious.