Hollywood's new social media craze; inside "Hype House" for a look at the rising stars of "TikTok"; Chris Pratt and Tom Holland ("Onward"); Harrison Ford ("The Call of the Wild"); Jenna Dewan and Steve Kazee are engaged; Anna Kournikova and Enrique Iglesias welcomed baby no. 3; "Carpool Karaoke" secrets with Justin Bieber and James Corden; Hannah Brown's "Dancing with the Stars" tour; Ben Affleck's inner circle;
—anonymous