During the show, Kim Chung Ha said, "It was such a great experience to work with Babylon who I've respected and enjoyed listening to before I even debuted. It's my first time being on a stage from the start to end for a duet song so it felt very new."
She also added, "When I first heard 'Lalala', it sounded so good that I was really eager to do well. It's a song that gives off a refreshing vibe from both listening and watching." In addition to this, Kim Chung Ha joked around by revealing what kind of signature sound Babylon recommended to her which made everyone laugh.
Watch the performance below, as well as some solo and cover songs by Babylon.