Tyler Braden - Try Losing One (with Sydney Sierota of Echosmith) [Official Music Video]

Follow You

EchoSmith - Cool Kids ; Sang by Sydney Sierota *

Steve Aoki - New Blood feat. Sydney Sierota (Official Video) [Ultra Music]

The Sexy Sydney Sierota

Linkin Park & Sydney Sierota - Waiting For The End (Live Hollywood bowl 2017)

Taylor Swift & Sydney Sierota - Cool Kids (Live on The 1989 World Tour)