Yena 예나 is Playback's lead vocal.
Yena was born Lee Yoojin 이유진 on Saturday, April 4, 1992.
She was born in the Chinese Year of the Monkey and her zodiac star sign is Aries. She's 161 cm or 5'3½" tall and her blood type is O.
Yena is the oldest member. According to the rest of Playback, she's taken on the role of the group's mother, taking care of her members and doing all of the cleaning in their dorm. She's very responsible.