[SOUNDCLOUD]http://soundcloud.com/songstems2/one-direction-ft-selena-gomez[/SOUNDCLOUD]
I got this idea when someone at school was listening to WMYB by 1D, and when I heard the first line in the song "You're insecure", it instantly reminded me of the first line in Who Says "You made me insecure". Then I tried to imagine how they would sound together, and to my surprise, they were composed in the same key (E)!! So as soon as I got home, I downloaded WMYB instrumental, and put it together with the studio acapella of Who Says, and with a little bit of editing both to make one fit the other, this is what came out. Hope you guys like it!