On February 5th's airing of 'SISTAR's Showtime', youngest member Dasom took over for Soyu to sing "Some" with her labelmate�JungGiGo!

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Dasom showcased her soft and sweet vocals while harmonizing with JungGiGo to bring out the innocent yet romantic and lovely qualities of the hit song.

Meanwhile, Soyu and Dasom also did their own dance cover of SISTAR19's "Gone Not Around Any Longer" to give fans a taste of what the performance would have looked like if these two members had been the ones in the sub-unit!