Could Lexi St.George be the next Internet sensation?
In one week, the 14-year-old girl from Palmdale, Calif., went from being an average teenager singing in high school competitions to go on to star in her own music video as part of "Good Morning America's" Pop Star" challenge.
"I'm shocked. I am just so blessed and excited to be here right now," she said today on "GMA" after debuting her music video, "Dancing to the Rhythm."
WATCH: Lexi's Music Video 'Dancing to the Rhythm'
Lexi was...Full Story