Music's rising stars and industry vets took to the red carpet [1] for the iHeart Radio Music Awards in LA on Thursday. The dress code? Playful, sexy, and made to turn heads. For the proof, just read on to see all the best outfits, from Kacey Musgraves to Halsey.

Halsey at the 2019 iHeartRadio Music Awards

Kacey Musgraves at the 2019 iHeartRadio Music Awards

Billie Ellish at the 2019 iHeartRadio Music Awards

Zara Larsson at the 2019 iHeartRadio Music Awards

Katie Stevens at the 2019 iHeartRadio Music Awards

Madison Beer at the 2019 iHeartRadio Music Awards

Bebe Rexha at the 2019 iHeartRadio Music Awards