ABC News' Phil Lipof introduces us to three artists: a songwriter who took a chance on herself; a jam-band with unparalleled longevity, and a K-pop group with exploding popularity
P1Harmony returns to "Weekly Idol" with "SAD SONG," revealing secrets and battling in various games!
Taking the stage by storm, (G)I-DLE returns as super ladies, and A SIX debuts with captivating vocal charisma.
