Gwen Stefani's AMAs 2015 Performance of 'Used to Love You' - Watch the Video!

Gwen Stefani sings her heart out during an emotional performance of “Used to Love You” at the 2015 American Music Awards held at the Microsoft Theater on Sunday (November 22) in Los Angeles.

The 46-year-old entertainer teased her amazing performance earlier in the day on Twitter.

“Getting ready to perform at @TheAMAs TONIGHT! Tune in 8/7c on ABC! #AMAs #GwenOnAMAs” Gwen tweeted hours before the show. You can tune into ABC right now and still see some of the remainder of the event!

FYI: Gwen is wearing a Jean Paul Gaultier dress and Anne Sisteron rings.