FIESTAR has announced that they'll be prereleasing a song featuring Tiger JK on August 24 KST!

FIESTAR's official Twitter posted:

{#FIESTAR } August 24th PM 12:00(KST)!! Tomorrow is the day FIESTAR will pre-release their new song Tiger JK featured!

� FIESTAR (@FIESTAR6) August 23, 2012

Video clips of members�Yezi and�Cheska showing their�rap skills were revealed earlier, so fans can look forward to more rap action for this prerelease track.

Loen Entertainment stated, "Tiger JK has featured in one of the tracks in FIESTAR's debut single. The first time we requested that he feature in FIESTAR's new song, he respectfully declined, but after seeing a video clip of Yezi's rap, he decided to participate."

FIESTAR will be making their debut on August 31st, so stay tuned for updates!

Source: Star N via Nate