Even this time the news was spread through Twitter 个人资料 because its producers Demi wrote: "Wow, today we had a special guest in the studio. We are thinking of a duet, "and then a follower of the producers of Demi commented:" It 'very possible that Demi duets with Justin Bieber. "
Although there is still no official seems that the "scoop" can be trusted: in those days Justin was in Florida for the 音乐会 of his girlfriend, just an hour's drive from Miami, so 你 can mysterious 星, 星级 that is really him. Also to consider is that Selena Gomez and Demi Lovato are still good friends. Can 你 imagine 唱歌 along with Justin and Demi? What kind of song might sing a duet?