Hair Extension Of Demi Lovato Stuck During Concert Demi Lovato unlucky fate this time. She wants to look cool with hair extensions, even a disaster on stage!. At that time, the singer who also had this movie playing a concert in Kansas City, Tuesday (22/11) ago. When engrossed in singing a song called All Night Long, Demi accidentally pull a strand of fake hair pinned in her hair. This incident was caught on camera, even if Demi can handle with professionals.