Make way for Billie Eilish on her underwear dozer as she enters Lil Casey's Top 40 Countdown on this Charli xcx, Guess. Guess the color of Lil Casey's underwear correctly in the comments and win a free lifetime subscription to Lil Casey's Top 40 Countdown on youtube. Guess! It's what Charli xcx and Billie Eilish are doing. #charlixcxtypebeat #billieeilish #aidj #lilcasey #kamalaharris @kamalaharris @charli_xcx @billieeilish #fionaapple