Today’s vertical roundup leads with confirmed X-visible choreography signals: SB19 and Jolin’s "Emoji" challenge, Ahyeon and Wonhee’s new "It’s Me" behind-the-scenes challenge clip, and ATEEZ fan chatter around the "Beat It" challenge. One TikTok-linked item, Elliana joining "Like a Bubble," is treated as a watchlist riser because the TikTok link was short-link gated during verification.