Various SNS sites including official V-live and Twitter, Facebook and Instagram at the World Class at noon on Aug. 27 posted personal teaser videos of trainees Robin and Kyung-ho, who took on challenges.

Robin, an Australian trainee in rap position, presented a series of cute poses in a personal teaser video. He tapped into fans' hearts with cute expressions and lively gestures such as flower stands, hand hearts and winking.

Then, in a personal video of the Korean trainee Kyung-ho, another contrasting attraction was revealed with Robin. In his dance and vocal position, Kyung-ho created a sexy atmosphere with his cool-headed hair style. His tantalizing eyes without double eyelids caught fans’ eyes.

Global idol project group TOO (Ten Oriented Orchestra) implies that it is an orchestra that aims for 10 Eastern values. Twenty trainees from Korea, Japan, China, the U.S., and Australia will be in a heated competition toward their debut, and the debut group will consist of a total of 10 members.

The "World Class," a new concept idol-breeding reality show that will draw the survival process, launched a full-fledged promotion at KCON 2019 NY held in July and was at the LA Staples Center & LA Convention Center for four days from August 15 to August 18.

On the same day, the 20-member trainees held a high-touch event and joined the convention program "Futcher Idol Stage." Expectations are high for the performances of trainees who are receiving keen attention from both domestic and foreign fans even before their debut.

Meanwhile, "World Class" will premiere on Mnet Channel and V-app in October.