In the clip of the secret video Austin
Mahone posted on Instagram, who is the guy backstage singing??

Late Post

Was to busy to post this the day of, but I GOT 5S0S TICKETS ON THE PRESALE FOR CHICAGO! I cant wait! Last year at the one direction concert in Chicago i swear i made eye contact with Luke, cant wait to see what happens this year!

Plus, its the day after im seeing Miley Cyrus, so miley then 5sos, cant wait!