4th gen idol group b-side track with highest gaon digital index points

Note: only X1, IZ*ONE, TXT, AB6IX, (G)I-DLE, and aespa who has at least one bside charted on Gaon Digital Chart#X1 #IZONE #aespa #GIDLE #AB6IX #TXT pic.twitter.com/4T0KfCthXK

— 4th Gen (@4thgenchart) November 26, 2021