On May 4, the highly anticipated girl group I.O.I finally makes their official debut with their first mini album, “Chrysalis.”

According to their agency YMC Entertainment, their mini album was released on various music sites simultaneously, and I.O.I will begin official promotions of their debut title track, “Dream Girls.”

“Dream Girls” was co-produced by Famousbro and Paul, and its lyrics were written by Famousbro. I.O.I’s Lim Nayoung and Choi Yoojung wrote the rap lyrics as well. It is a hopeful song that talks about how chasing your dreams will result in a successful outcome. Combining synth sounds and a upbeat rhythm, the song is bound to lift anyone’s spirits.

Watch the cheerful music video below!