“El Perro” — a hilarious cover of American Dad’s fictional Latin pop star, Cilantro, by non-fictional Dan Navarro (who actually performs the song on the show he is covering here). Roy Rogers Mcfreely, one of the many, many personas of Roger the alien, is the first to sing (and dance) to this nonsensical, but very catchy, tune.

From the episode Roy Rogers McFreely (American Dad — season 4, episode 12).