Taylor Swift wins big at American Music Awards

Last night was the American Music Awards, and the big winner was Taylor Swift. The singer took home five trophies and was named the AMA's Artist of the Decade. Swift performed a medley of some of her biggest hits, including songs at the heart of her rights dispute with her former label. Some of the night's other winners included Billie Eilish and Lil Nas X. Jem Aswad, senior music editor at Variety, is joins Yahoo Finance to break down the night.