Girl group BESTie released the highlight clip of first mini album Hot Baby.

On July 25, BESTie posted the highlight clip of the album's tracks on their official Youtube channel along with their cover photo, drawing enthusiastic response from fans.

Bubbly track "Roller Girl" and BESTie's first R&B ballad song "I'm So Into You" provide insight to the musical growth of the group as a whole.

BESTie's first mini album contains 7 songs including Duble Sidekick's title song "Hot Baby," "Roller Girl," and previously-released digital single song "Thank U Very Much."

Meanwhile, BESTie will stage their comeback performance on KBS "Music Bank" on July 25, continuing with appearances on MBC "Music Core" on July 26 and "Inkigayo" on July 27. The album and tracks will be released on July 28.