Five former or current 'American Idol' stars and three former or current singers on NBC's 'The Voice' made last week's Top 10 video countdown. With over 30 videos to choose from, fans of reality stars have worked hardest to make sure their favorites make the grade. Last week also found a new video at No. 1, after four straight weeks of dominance by one country newcomer. Can Danielle Bradbery hold on for a second straight week?