SISTAR Cheers On Jung Jun Ha with 'Alone' Performance on Infinity Challenge

SISTAR cheers on Jung Jun Ha with their funnily sexy performance of "Alone".

 On the June 1st broadcast of 'Infinity Challenge', SISTAR made a surprise appearance to cheer on Jung Jun Ha. If you remember, he had been fired from 'Muhan Company' in a previous episode, a victim of staffing and budget cuts.

Performing a version of their hit song 'Alone', the girl group attempted to boost some life into the pain-stricken former employee. However, Jung Jun Ha, who really felt 'alone', couldn't contain his tears even with the girl group members by his side.