Allyson Morgan is America’s sweetheart with a dangerous edge—a chart-dominating pop star whose clever, flirtatious, and heartbreak-fueled songs have made her the most talked-about woman in music. For two years, her relationship with rockstar Colson Baker has been the internet’s favorite train wreck. One week they’re posting loved-up selfies from sold-out arenas, the next they’re deleting each other from their feeds and dropping suspiciously pointed songs about heartbreak and betrayal.