Singer Rebecca Black to Release Second Single

FOCUS-GLOBAL-"Friday" singer Rebecca Black will make a bid for musical credibility with a new single, The Hollywood Reporter reported Monday.  Rebecca Black (YouTube)The viral video star will debut "My Moment" on her website and YouTube Channel on July 18, with online retailers to follow.It will be 14-year-old's first new material since "Friday" made her an overnight star in February. The song