Think about it.... you and a friend kicking it with 5 Seconds of Summer during their sound check party! Not only that ya'll are gonna be at the concert as well! All you got to do is TikTok for 5sos! Duet this TikTok with your best lip-sync of your favorite 5 Seconds of Summer Song to be entered to win! Simple at that. Have some fun with this one. Be sure to tell your friends.