SISTAR, who all-killed music charts as soon as they came back, thanked their fans with a cute picture.

Today, SISTAR posted on their Twitter, "We were nervous and scared because this is our comeback in a year. We thank all those who support and love us" along with a picture.

In the picture, all 4 members have their hands below their faces, making the 'flower' pose. They all made different facial expressions that represented their respective personalities, catching much attention.

SISTAR will be holding their comeback stage through Mnet "M! Countdown" tomorrow with their new song "Give It To Me."

Photo Credit: SISTAR Twitter