forever 21 song "ay ay ay" rock song help!

i heard it today at forever 21. it was right before feedback by janet and ciara. if they play songs in the same order... it was a male voice rock song that says "ay ay ay" and it is catchy. HELP!

A-Punk. by Vampire Weekend.
http://www.youtube.com/v/_XC2mqcMMGQ&hl=en