Hailee Steinfeld Performs at 2015 iHeartRadio Music Festival in Las Vegas

Hailee Steinfeld Performs at 2015 iHeartRadio Music Festival in Las Vegas-1

Hailee Steinfeld Performs at 2015 iHeartRadio Music Festival in Las Vegas

Hailee Steinfeld Performs at 2015 iHeartRadio Music Festival in Las Vegas-2

Hailee Steinfeld Performs at 2015 iHeartRadio Music Festival in Las Vegas-3

Hailee Steinfeld Performs at 2015 iHeartRadio Music Festival in Las Vegas-4

Hailee Steinfeld Performs at 2015 iHeartRadio Music Festival in Las Vegas-5