Chaeyeon took the stage for the first time on 'Immortal Song'.
SEE ALSO: Singer Chaeyeon to make her debut appearance on 'Immortal Songs 2'
On the July 29 summer special of the show, Chaeyeon covered Sesam Trio's 1978 hit "Go to L.A.", transforming it into a modern pop track. As the first one to perform on the episode, she livened up the crowd with her upbeat, fresh rendition.
Kim Tae Woo commented, "It reminded me of a girl group's performance. I thought it would be awkward, but it wasn't at all."