Bieber is proof the true power is in the songs themselves, and he has released some undeniable gems in recent years. "Where Are U Now," which came early in the night, essentially restarted Bieber's career, thanks to immaculate EDM-pop production from Skrillex and Diplo. The lush "What Do You Mean?" follows a similar formula, making you wonder if he should just ask questions rather than offer any answers. "Love Yourself," another highlight, is a clever kiss-off that earned the night's biggest sing-along.