Last week,�Huh Gak met up with 'Superstar K4's�Yoo Seung Woo, creating curiosity in fans of a possible collaboration. It looks like the collaboration is happening since A Cube just released a teaser of their upcoming duet "momo drama".

The teaser shows behind-the-scenes footage of the pair recording the track together. Given both of their immense talents we are expecting a wonderful song.