Jesy Nelson arrived with her bandmates at the iHeartRadio Music Festival Las Vegas 2017 wearing a Viper Top ($55.00) and Cobain Cargo Pants ($87.00) both by I.AM.GIA, Forever 21 Oversized Hoop Earrings ($5.90) and 4th & Reckless Kate Chain Strap Lace Up Heels ($38.92).