My Girl (EP)

My Girl is the debut extended play (EP) by South Korean boy group B1A4. It was released on January 27, 2011, by WM Entertainment and distributed by Pony Canyon Korea Inc. The EP consists of five tracks, showcasing a range of musical styles including pop and dance-pop. The title track, "O.K," features upbeat music and choreography aimed at capturing a youthful and energetic image. The other tracks explore themes of love and relationships from the perspective of young men. The EP marked B1A4's official entry into the K-pop scene and helped establish their initial popularity. The physical release of My Girl was accompanied by promotional activities, including music show appearances and fan signings.