鄭俊英
Later that year, in October, Jonghyun appeared on the debut of the Mnet program, "Monthly Live Connection", which brought together two artists from different musical backgrounds to collaborate on one song. Jonghyun released the single "Elevator" on the 14th of October as part of the TV program. Following that, he collaborated with Soran's Go Young-bae in creating the single "I Guess Now It's the Fall" and with singer-songwriter Jung Joon-young in creating the single "Aewol".