Hi-L is getting closer to their debut!
On August 9 KST, the upcoming girl group unveiled the music video teaser for their first single "Too Too (22)," the title track off of their debut album 'Go High.' The concept seen in the teaser reveals a 'hi-teen' high school concept, with the members writing in their diaries and performing the song's choreography in various sections of campus.
Meanwhile, Hi-L will be making their debut on August 11 at noon KST.
Check out the teaser video above!