News Awards & Events iHeartRadio Music Awards 2016 Best of the Red Carpet By InStyle Editors InStyle Editors Facebook Instagram Twitter Our editors and writers comprise decades of expertise across the beauty, fashion, lifestyle and wellness spaces in print and digital. We prioritize journalistic integrity, factual accuracy, and also having fun with every story we share. InStyle's editorial guidelines Published on April 3, 2016 @ 07:31PM Pin Share Tweet Email Trending Videos Photo: Jesse Grant/Getty Images See all the stars who hit the red carpet Sunday night. 01 of 17 Selena Gomez Steve Granitz/WireImage 02 of 17 Taylor Swift Jesse Grant/Getty Images 03 of 17 Demi Lovato Jesse Grant/Getty Images 04 of 17 Zendaya Jesse Grant 05 of 17 Meghan Trainor Frazer Harrison/Getty Images Trainor in a long-sleeve Donna Karan dress. 06 of 17 Julianne Hough Steve Granitz/WireImage 07 of 17 Jason Derulo Jesse Grant 08 of 17 Keke Palmer Frederick M. Brown/Getty Images The actress in a periwinkle sequined Michael Kors dress and Aldo silver sandals. 09 of 17 Jhené Aiko Frazer Harrison Aiko in a printed Mara Hoffman jumpsuit and metallic clutch. 10 of 17 Kat Graham Jesse Grant/Getty Images Graham wears a Proenza Schouler top and Kay Goss pants. 11 of 17 Joe Jonas and his band DNCE Frederick M. Brown/Getty Images 12 of 17 Hozier Steve Granitz 13 of 17 Calvin Harris Frazer Harrison 14 of 17 Kelly Osbourne Jesse Grant/Getty Images 15 of 17 Cody Simpson Steve Granitz/WireImage 16 of 17 Derek Hough Steve Granitz/WireImage 17 of 17 Wiz Khalifa Jesse Grant/Getty Images