Hank Williams Jr. is an American singer-songwriter and musician. His musical style is often considered a blend of Southern rock, blues, and traditional country. He is the son of country music singer Hank Williams and the father of Hank Williams III and Holly Williams. From 1989 until October 2011 and again since 2017,[4] a version of his song "All My Rowdy Friends Are Coming Over Tonight" was refashioned to "All My Rowdy Friends Are Here on Monday Night" for use as the opening for broadcasts of Monday Night Football. Hank Williams has hand signed this B&W 8x10 Photo. JSA Authentication Sticker #R51141 and JSA Certificate of Authenticity.