At Arrowhead Stadium, fans celebrate the Kansas City Chiefs' triumph. Thanks to tight end Travis Kelce's vocal stylings following the AFC Championship Game, the Chiefs will have a new touchdown song this season. "You've got to fight for your right to party," Kelce said as he seized the CBS Sports microphone. He later told ESPN's Adam Schefter that he wrote the song with his brother and friend. Kelce also sang the national anthem before each game last season. He said in a statement released by the team that he was trying to bring "some levity to such an important moment in football." Last year, the Chiefs used "Raise Your Hand" by Mary Mary as their victory song after it became the most popular choice on Amazon's music streaming service. The Kansas City Star reported that the team has employed a songwriter since 2011 when it hired Tyler Ramsey to write lyrics for Jay Z. Previously, the Chiefs played "Rock Chalk" during home games in 1970s-1990s. It is not known who wrote the song but it is believed to be performed by either Jerry Wallace or the Shirelles. Chiefs owner Clark Hunt said in a statement: "Travis brought a lot of energy and enthusiasm to our game films last season. I think our fans enjoyed hearing him sing the anthem before each game. We're looking forward to another great year of football at Arrowhead Stadium."