If you want to be hated for the rest of your life, point the said fan towards this video then recoil to the classic phrases such as "You know nuffin" "Im not speakin to you" and that all time favourite "whatever". This right here is how they really sound when the autotune breaks! One Direction - Story Of My Life (shred) by SamRick - YouTube
I just sent the link to my 14 YO, should have watched it first. Hope it's to inappropriate, mind you her making me listen to 1d is inappropriate