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Arsenio Hall has made good on a wager he made with Nelly. 

The talk show host bet the St. Louis native that the Dodgers would win the NLCS.  If the Dodgers had won, the rapper would have performed his song "Country Grammar" wearing one of the team's uniforms. 

But since the Cards took home title, Arsenio donned a Redbirds jersey and sang the song himself, with a gloating Nelly on hand to watch.