In his golden ticket interview last season, American Idol hopeful Vincent Powell called his season 11 audition his “last chance.” Lightning apparently does strike twice, however, as this year’s American Idol 2013 spoilers list named him as having landed a highly coveted spot in the top 20 males.   Like season 11 rising star Colton Dixon, Vincent is a Christian artist. The Houston native has even released a 12-track gospel CD entitled Convinced, along with a Christmas...