"Sugar Free" Is The Title Track Of T-ARA's Sixth Mini Album "And&End". It's An EDM Song Which It Falls Into The Big Room Sub-Genre Of Electro-House Music With Its Multiple Drops And Easy-To-Sing-Along-To Melody. Unexpectedly The Song Received Popularity Over Worldwide Listeners And Reached The No. 4 On Billboard's World Digital Songs. It Was Released On September 11 2014.