The playground of teen pop acts is littered with flash-in-the-pan stars who burst onto the music scene for a second and then were gone. But then there are those who started young and stuck around: enter the likes of Britney Spears, Justin Timberlake and Usher.
Usher had "Star Search" to launch him out of obscurity at age 13. His new protégé, Justin Bieber, had YouTube. At 12, Bieber was posting homemade videos of himself on YouTube and industry insiders starting taking notice.
"It had a...Full Story