The boys of 'Produce X 101' are only a few days away from making their television debut!

On April 21, Mnet released a teaser previewing 'Produce X 101: The Beginning', a special episode dedicated to giving viewers their very first look at this season's contestants.

The commercial features not only the contestants themselves, but popular 'Produce 101' mentor Hongki of F.T. Island and the ladies of 'Produce 48' project group IZ*ONE. In the clip, they react with amazement over the range of talent showcased this season, and a preview of the season's special 'runway show' segment is also revealed.

Meanwhile, 'Produce X 101: The Beginning' is set to air on April 26, a week before the official start of the series on May 3.

Check out the full commercial above!