A s reported last week , Pittsburgh rapper and devoted Steelers fan Wiz Khalifa  made an appearance at Sunday night's NFL AFC Championship Game to perform his Steelers-glorifying anthem, "Black and Yellow."
Khalifa emerged in the stands behind the end zone before the opening kickoff armed -- but of course -- with a yellow Terrible Towel. He pumped up Pittsburgh die-hards with a rousing rendition of his tune, leading them in the Terrible Towel Twirl.
Video: Wiz Khalifa Performs "Black and Yellow" at AFC Championship Game
The 23-year-old rapper must have done something right -- Pittsburgh defeated the New York Jets 24-19 AND "Black and Yellow" currently holds the No. 5 position on Billboard's Hot 100 chart.
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