Jena (제나)

Im Min-Ji, who performs under the name Jena, is a South Korean artist currently active as a member of Switch Berry (스위치 베리). She previously served as leader, vocalist, and rapper of LABEL UP (라벨업), a group in which she is no longer active.

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That is the full extent of what the provided material accurately supports. A richer profile would require sourced information on Jena's debut, discography, chart performance, and career timeline.