Which President would wow the crowd on karaoke night? President Obama wows the crowd at a fundraiser by crooning a few lines from an Al Green classic. Pretty good! But I could give him a few pointers! 20 JAN 0 About the Author: Providing voice lessons for all ages. I also give pointers for auditioning on national talent shows like American Idol, The Voice and X-factor. Share on Twitter Share on Facebook Share on Google Related PostsNo related posts found.