Barbecue chicken gets treated like the boring option, but done right it's crispy-skinned, deeply seasoned, and almost impossible to dry out.
Two things make it. First, dark meat: it's loaded with fat and collagen, so unlike lean breast it stays juicy and shrugs off the heat. Second, a baking soda brine, the secret to the juiciest, most tender meat. Baking soda is alkaline, so it raises the meat's pH up to about 8.0, and higher-pH meat holds onto more water.
Then you cook it HOT, not low and slow (that's for brisket), so the skin's fat renders instead of turning rubbery. And you sauce it at the very end, because barbecue sauce is full of sugar and sugar burns bitter over heat. Three sauces here: Kansas City sweet, tangy Alabama white, and a spicy-sweet Korean gochujang.