Eli

Eli joined boy group U-KISS. They debuted on September 3, 2008 with the mini album New Generation. On May 16, 2019, NH Media announced that Eli left the group and agency after the expiration of his contract and decided not to renew.

On May 15, 2023, Tango Music announced that U-KISS will make their comeback in June as a 6-member group with a new mini album, to celebrate the group's 15th anniversary. On June 1, it was announced that they will release their 12th mini album Play List on June 28. It was later confirmed that former members Alexander, Eli and Siyoon returned to the group for the upcoming promotions.