Echosmith, Graham Sierota , Sydney Sierota , Noah Sierota , Jamie Sierota

Interview: Sydney Sierota and Graham Sierota of Echosmith at AP Music Awards 2014

Blink-182's Travis Barker VS Echosmith Drummer (what you don't know)

Echosmith Plays The Sibling Challenge!

'Echosmith drummer’s family says he’s autistic after DM to Travis Barker’s daughter

Echosmith 2018 Kids' Choice Awards Orange Carpet

Travis Barker SPEAKS OUT After Echosmith Drummer DM'ed Underage Daughter Alabama