When was the first episode of Teen Wolf aired ?
The song was also used in the nineteenth episode of the second season of The CW 's " Vampire Diaries " , titled " Klaus " and originally aired April 21 , 2011 , as well as the sixth episode of the first season of " Teen Wolf " , titled " Heart Monitor " and originally aired July 4 , 2011 and the song was used in the fifteenth episode of the first season of " Hawaii Five-0 " , titled " Kai e'e " which aired January 23 , 2011 .