Rocking doll, a four-member new girl group aimed at the MZ generation, will officially debut in the music industry.

SRP Entertainment (CEO Choi Yu-ri) said on November 19th, "Our first girl group, Rocking doll, has confirmed its debut on December 19th." SRP Entertainment is a newly established entertainment company that aims to foster a new generation of K-POP artists who lead the domestic and global K-POP markets.

The Rocking doll, which marks its first start at SRP Entertainment, is a four-member girl group consisting of Roa, Juri, Ari, and Lena, all of whom are teenagers. Combining "Rocking," which means "shaking" and "cool," and "doll" of dolls, it contains a bold aspiration to overcome any ordeal and shake the world with only one’s skills.