Popsugar Celebrity Award Season Best Pictures From the 2019 iHeartRadio Music Awards Over 60 Fun-Filled Moments From This Year's iHeartRadio Music Awards 15 March 2019 by Kelsie Gibson Image Source: Getty / Emma McIntyre The iHeartRadio Music Awards went all out on Thursday night. Not only was the award show filled with show-stopping performances, including Alicia Keys's precious performance with her son, but there were plenty of moments that you didn't catch on TV. The Backstreet Boys took us back to the '90s with their swoon-worthy appearance, and Taylor Swift caught her with a handful of stars during the show. See some of the best moments of the night ahead! Image Source: Getty / Jeff Kravitz Pictured: Kacey Musgraves 1 / 65 Image Source: Getty / Rich Polk Pictured: Backstreet Boys 2 / 65 Image Source: Getty / Kevin Winter Pictured: Maren Morris and Taylor Swift 3 / 65 Image Source: Getty / Kevin Winter Pictured: Halsey 4 / 65 Image Source: Getty / Kevin Winter Pictured: Alicia Keys and Her Son Egypt 5 / 65 Image Source: Getty / Jeff Kravitz Pictured: 5 Seconds of Summer 6 / 65 Image Source: Getty / Frazer Harrison Pictured: Bebe Rexha 7 / 65 Image Source: Getty / Jeff Kravitz Pictured: John Legend 8 / 65 Image Source: Getty / Kevin Winter Pictured: Alicia Keys 9 / 65 Image Source: Getty / Kevin Winter Pictured: Kacey Musgraves 10 / 65 Image Source: Getty / Frazer Harrison Pictured: Ella Mai 11 / 65 Image Source: Getty / Frazer Harrison Pictured: Michael Caussin and Jana Kramer 12 / 65 Image Source: Getty / Phillip Faraone Pictured: Halsey and Yungblud 13 / 65 Image Source: Getty / Kevin Mazur Pictured: Alicia Keys and Her Son Egypt 14 / 65 Image Source: Getty / Kevin Mazur Pictured: Alicia Keys and Her Son Egypt 15 / 65 Image Source: Getty / Kevin Winter Pictured: Chris Pratt 16 / 65 Image Source: Getty / Kevin Winter Pictured: Zedd and Maren Morris 17 / 65 Image Source: Getty / Frazer Harrison Pictured: 5 Seconds of Summer 18 / 65 Image Source: Getty / Jeff Kravitz Pictured: Kacey Musgraves 19 / 65 Image Source: Getty / Frazer Harrison Pictured: Miguel and Nazanin Mandi 20 / 65 Image Source: Getty / Frazer Harrison Pictured: Steven Tyler 21 / 65 Image Source: Getty / Phillip Faraone Pictured: Kacey Musgraves 22 / 65 Image Source: Getty / Kevin Winter Pictured: Taylor Swift 23 / 65 Image Source: Getty / Kevin Winter Pictured: Backstreet Boys 24 / 65 Image Source: Getty / Frazer Harrison Pictured: Marshmello 25 / 65 Image Source: Getty / Kevin Winter Pictured: Jamie Foxx and Alicia Keys 26 / 65 Image Source: Getty / Frazer Harrison Pictured: Backstreet Boys 27 / 65 Image Source: Getty / Kevin Mazur Pictured: 5 Seconds of Summer 28 / 65 Image Source: Getty / Jeff Kravitz Pictured: T-Pain 29 / 65 Image Source: Getty / Emma McIntyre Pictured: Kacey Musgraves and Jamie Foxx 30 / 65 Image Source: Getty / Emma McIntyre Pictured: Jamie Foxx and John Legend 31 / 65 Image Source: Getty / Kevin Winter Pictured: Alicia Keys and Her Son Egypt 32 / 65 Image Source: Getty / Emma McIntyre Pictured: Kat Graham and Taylor Swift 33 / 65 Image Source: Getty / Kevin Winter Pictured: Pharrell Williams 34 / 65 Image Source: Getty / Kevin Winter Pictured: Garth Brooks 35 / 65 Image Source: Getty / Kevin Winter Pictured: T-Pain 36 / 65 Image Source: Getty / Kevin Winter Pictured: Halsey and Elle Fanning 37 / 65 Image Source: Getty / Kevin Winter Pictured: Garth Brooks and Chris Pratt 38 / 65 Image Source: Getty / Rich Polk Pictured: Steven Tyler and Aimee Preston 39 / 65 Image Source: Getty / Kevin Winter Pictured: Kacey Musgraves 40 / 65 Image Source: Getty / Kevin Winter Pictured: T-Pain 41 / 65 Image Source: Getty / Kevin Winter Pictured: Jamie Foxx and Alicia Keys 42 / 65 Image Source: Getty / Frazer Harrison Pictured: Alicia Keys 43 / 65 Image Source: Getty / Presley Ann Pictured: Zedd and Katy Perry 44 / 65 Image Source: Getty / Presley Ann Pictured: Bebe Rexha 45 / 65 Image Source: Getty / Presley Ann Pictured: Heidi Klum 46 / 65 Image Source: Getty / Kevin Winter Pictured: Halsey 47 / 65 Image Source: Getty / Frazer Harrison Pictured: Taylor Swift 48 / 65 Image Source: Getty / Jeff Kravitz Pictured: Heidi Klum, Katy Perry, and Zedd 49 / 65 Image Source: Getty / Kevin Winter Pictured: Garth Brooks 50 / 65 Image Source: Getty / Kevin Winter Pictured: John Legend 51 / 65 Image Source: Getty / Kevin Mazur Pictured: Garth Brooks and Trisha Yearwood 52 / 65 Image Source: Getty / Rich Polk Pictured: Elle Fanning 53 / 65 Image Source: Getty / Frazer Harrison Pictured: Bebe Rexha 54 / 65 Image Source: Getty / Jeff Kravitz Pictured: Halsey and Yungblud 55 / 65 Image Source: Getty / Frazer Harrison Pictured: Taylor Swift 56 / 65 Image Source: Getty / Jeff Kravitz Pictured: Jamie Foxx 57 / 65 Image Source: Getty / Kevin Mazur Pictured: Betty Who and Katie Stevens 58 / 65 Image Source: Getty / Jeff Kravitz Pictured: Halsey 59 / 65 Image Source: Getty / Kevin Mazur Pictured: Ella Mai 60 / 65 Image Source: Getty / Jeff Kravitz Pictured: John Legend 61 / 65 Image Source: Getty / Kevin Winter Pictured: Halsey 62 / 65 Image Source: Getty / Rich Polk Pictured: Halsey 63 / 65 Image Source: Getty / Frazer Harrison Pictured: Trisha Yearwood and Garth Brooks 64 / 65 Image Source: Getty / Emma McIntyre Pictured: Kat Graham and Taylor Swift 65 / 65 Award SeasonIHeartRadio Music AwardsRed Carpet