The SBS "Secret Garden" fever seems to never die down! Even despite the end of "Secret Garden," the popularity of the drama is never ending. On a music portal site, Dosirak, Hyun Bin's "That Man," from the "Secret Garden" OST,  has ranked 1st as the most popular song of January. Following right behind 'That Man' were IU's songs from KBS "Dream High," 'Someday,' ranking as 2nd and "Good Day" ranking as 3rd. 4th place went to Sung Shi Kyung's 'You Are My Spring' from the "Secret Garden" OST and 5th place went to Secret's "Shy Boy." Closely behind them were Joo's "Bad Guy" and Dong Bang Shin Ki's "Keep Your Head Down" ranking 6th and 7th place respectively. G-Dragon and TOP's song "Oh Yeah" and "High High" ranked 8th and 9th place whereas Brown Eyed Girl's Jea and MBLAQ's G.O.'s song "Because You Sting" took 10th place for the most popular song of January. Congrats to Hyun Bin for ranking 1st! Source + Picture: Star News