SISTAR19's choreography video for "Ma Boy" went viral in 2011, receiving nearly 38 million views and now the choreography video for "Gone Not Around Any Longer" has been released!

After releasing their single last week, the song has been receiving a lot of love, achieving all-kills in Korea.

The sub-unit, consisting of vocalist Hyorin and rapper Bora, teamed up with producer Brave Brothers once again for their new title track, which is a song that expresses the feelings of both falling in love and drifting apart. Director Joo Hee Sun, who also directed SISTAR's "Alone", also participated in SISTAR19?s new music video.

The song and the dance for "Gone Not Around Any Longer" have been a hot issue, especially their 'floating' dance on top of the glass table.

Check out the choreography video below!