Popsugar Celebrity Award Season Taylor Swift and Halsey Cheer For Selena Gomez at the AMAs Taylor Swift and Halsey Couldn't Stay in Their Seats When Selena Gomez Sang at the AMAs 25 November 2019 by Karenna Meredith Image Source: Getty / Kevin Winter Surround yourself with friends who support you like Taylor Swift and Halsey support Selena Gomez. The 27-year-old singer opened the American Music Awards on Sunday night with an emotional mashup of her hits "Lose You to Love Me" and "Look at Her Now," and received a standing ovation from her celebrity pals. Her performance kicked off a big night for the trio of pals, with Selena's opening number being followed by Halsey's win for best pop/rock song. Shortly after, Taylor took home a big award favourite pop/rock album of the year. The "Lover" artist is also the AMA's artist of the decade. Ahead, see clips of the stars cheering Selena on during her moment onstage. Taylor Swift and Halsey supporting Selena’s performance of ‘Look At Her Now’ at the #AMAs pic.twitter.com/4Kdpu5uQha— Selena Gomez HQ (@sgposting) November 25, 2019 1 / 2 Taylor Swift & Halsey vibrando durante a performance da Selena! #AMAs pic.twitter.com/J17vyWPpRW— Selena Brasil (SGBRASILCOM) (@sgbrasilcom) November 25, 2019 2 / 2 Award SeasonHalseyAmerican Music AwardsTaylor SwiftSelena Gomez