Mizuguchi Yuto, better known by his stage name U, is the vocalist and dancer of the boy group ONF. He was a JYP Entertainment trainee. He participated in MIXNINE and came in 23rd place, hence eliminated.
Five males reside in one house, living to their hearts content until a female joins them and they have to learn to adapt to each other. Five different kinds of relationships bloom from then onward.
If you wish to reach the Kingdom, survive! The first gateway to claiming the crown of the boy group prince begins. The next generation of K-POP boy groups, such as "Golden Child," "THE BOYZ," "VERIVERY," "ONF," "ONEUS," "PENTAGON," and "TO1," to change the K-POP scene will undergo brutal competition on stage. From 90-second performances to collaborations and even performances featuring songs by legends, these seven boy groups accomplish various missions and show off their diverse charms to head to the Kingdom. The survival journey of K-POP idols striving to reach the Kingdom begins!
Weekly Idol is back with all new hosts. Cho Sae Ho, Hwang Kwang Hee and Nam Chang Hee are sticking together as a new unit group for Weekly Idol, a.k.a CKN Trio, to turn the idol world upside down! Get ready for their hot debut! Cho Sae Ho transforms himself into an idol expert. The hottest entertainer in the show business is marching into the idol world after taking over variety shows and he's more than ready to dominate the show with his amazing look and talents. They say idols understand each other best! As soon as being discharged from military service, Hwang Kwang Hee is reenlisted in Weekly Idol as a senior and a mentor to cheer his fellow idol friends. And lastly, the hidden card of the trio, Nam Chang Hee joins Weekly Idol. With his irresistible charms and talents, Nam Chang Hee becomes the irreplaceable member of Weekly Idol and shows off his amazing chemistry with idols.