5 Seconds of Summer make silly faces before hitting the stage at Good Morning America on Tuesday (September 30) in New York City.
In case you missed it, find out where 5SOS fell on Billboard‘s Hottest 21 Under 21 list too!
5SOS on GMA 9/30/14 – “She Looks So Perfect”
Click inside for 10+ pics, and to watch their second performance…
5SOS on GMA 9/30/14 – “Amnesia”