Hiyyihbff has 2 ITZY concerts.

ITZY (있지) is a South Korean girl group formed by JYP Entertainment, consisting of 5 members: Yeji (예지), Lia (리아), Ryujin (류진), Chaeryeong (채령), and Yuna (유나). The group debuted on February 12, 2019 with the title track "달라달라 (DALLA DALLA)" from their debut single album, IT'z Different. On July 8, 2019 it was revealed that ITZY's fandom name would be MIDZY the meaning behind it is "trust" in korean.