Get ready for an epic battle of the vocals!

According to JTBC program, 'Sugar Man,' on May 2, powerful female idol group MAMAMOO will be up against veteran vocal trio V.O.S!  The rep stated, "MAMAMOO and V.O.S have recently finished the recording as whole groups."

The two performed remakes in their own signature styles, putting on amazing shows, which is expected of both groups.  Get excited to see them compete once the episode airs!