ZE:A had a heart-pounding performance on the November 9th episode of 'Immortal Song 2'.

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Before performing their cover of Kim Jung Soo's "My Heart is Beating", the group said, "We've prepared a lot, so we'll be putting on an amazing performance." 

ZE:A's competitors agreed that their performance was impressive. Lim Tae Kyung said, "All the members can sing. It felt like watching a musical," Lee Soo Young praised, "My heart really did start beating fast. They knew what they were doing," and Kim Jung Soo commented, "I liked the modern jazz sound and the strong points. It was way better than my song."

In the end, ZE:A lost to B1A4's Sandeul, and Lim Tae Kyung took the final win.