The most dedicated Beliebers on Twitter are having powerful reactions to Justin Bieber’s new Kate Gosselin–meets-Skrillrex hair. And it’s too bad they don’t have access to Kim Kardashian’s morning-sickness drugs, because the most popular reaction seems to involve throwing up. But as the man-child himself once said: “Change is uncomfortable. Write that down.” Here are some of the strongest and funniest Twitter reactions to his new hair. Martha Stewart has not yet weighed in.